Just an update on this:
we made sure all our server times were synced. issue happened again the next run.
just for shits and giggles we restarted toolstack on the all the hosts yesterday and the problem went away. no issues with the backup last night. maybe just a coincidence, we are continuing to monitor.
we also noticed that even though this CHOP error is coming up, snapshots are getting created
After much digging I traced the following formal exceptions below from
XEN. For most of them, the "chop" error is burried in the bowels of XAPI.
ie
Oct 18 21:46:29 fen-xcp-01 SMGC: [28249] File
"/usr/lib/python2.7/site-packages/XenAPI.py", line 238, in _parse_result
Oct 18 21:46:29 fen-xcp-01 SMGC: [28249] raise
Failure(result['ErrorDescription'])
It's worth noting due to the time involved in this, the only things
considered in play where nfs-01/02 and lesser degree 03. The one XCP
pool (fen-xcp), and even lesser degree XOA itself.'
I could not find any obvious issues with storage, neither hardware nor
data. Scrubs were fine, no cpu/hardware errors.
I could not find any obvious issues with xcp hosts, neither hardware nor
data. No cpu/hardware errors.
The only real change made was to correct the clock on nfs-01. I don't
see how that could affect this since most if not all locking is done
with flock.
There is a valid argument to be made that Xen technically was responding
to an issue, though not entirely clear what nor how. Most of the other
errors / wtfbbq states are either directly related (in call path), or
indirectly (xen wanted a thing, didn't get it). Those are some deep
rabbit holes.
There is more pre/post context to these, tried to include what I thought
made them a bit more easier to understand.
./SMlog.4.gz:Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] * E X C E
P T I O N *
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] leaf-coalesce: EXCEPTION <class
'XenAPI.Failure'>, ['INTERNAL_ERROR', 'Invalid argument: chop']
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 1774, in coalesceLeaf
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] self._coalesceLeaf(vdi)
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2048, in _coalesceLeaf
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] if not
self._snapshotCoalesce(vdi):
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2153, in _snapshotCoalesce
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] self._coalesce(tempSnap)
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 1962, in _coalesce
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] self.deleteVDI(vdi)
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2469, in deleteVDI
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] self._checkSlaves(vdi)
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2482, in _checkSlaves
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] self._checkSlave(hostRef, vdi)
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2491, in _checkSlave
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] text =
_host.call_plugin(*call)
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] File
"/usr/lib/python2.7/site-packages/XenAPI.py", line 264, in __call__
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] return
self.__send(self.__name, args)
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] File
"/usr/lib/python2.7/site-packages/XenAPI.py", line 160, in xenapi_request
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] result =
_parse_result(getattr(self, methodname)(*full_params))
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] File
"/usr/lib/python2.7/site-packages/XenAPI.py", line 238, in _parse_result
Oct 19 00:19:36 fen-xcp-01 SMGC: [3729] raise
Failure(result['ErrorDescription'])
./SMlog.4.gz:Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] * E X C E
P T I O N *
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] leaf-coalesce: EXCEPTION <class
'XenAPI.Failure'>, ['INTERNAL_ERROR', 'Invalid argument: chop']
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 1774, in coalesceLeaf
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] self._coalesceLeaf(vdi)
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2048, in _coalesceLeaf
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] if not
self._snapshotCoalesce(vdi):
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2153, in _snapshotCoalesce
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] self._coalesce(tempSnap)
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 1962, in _coalesce
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] self.deleteVDI(vdi)
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2469, in deleteVDI
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] self._checkSlaves(vdi)
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2482, in _checkSlaves
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] self._checkSlave(hostRef, vdi)
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2491, in _checkSlave
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] text = _host.call_plugin(*call)
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] File
"/usr/lib/python2.7/site-packages/XenAPI.py", line 264, in __call__
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] return
self.__send(self.__name, args)
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] File
"/usr/lib/python2.7/site-packages/XenAPI.py", line 160, in xenapi_request
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] result =
_parse_result(getattr(self, methodname)(*full_params))
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] File
"/usr/lib/python2.7/site-packages/XenAPI.py", line 238, in _parse_result
Oct 19 00:22:04 fen-xcp-01 SMGC: [3729] raise
Failure(result['ErrorDescription'])
./SMlog.4.gz:Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] * E X C E
P T I O N *
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] gc: EXCEPTION <class
'XenAPI.Failure'>, ['INTERNAL_ERROR', 'Invalid argument: chop']
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 3388, in gc
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] _gc(None, srUuid,
dryRun)
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 3273, in _gc
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] _gcLoop(sr, dryRun)
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 3214, in _gcLoop
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729]
sr.garbageCollect(dryRun)
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 1794, in garbageCollect
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729]
self.deleteVDIs(vdiList)
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2374, in deleteVDIs
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] SR.deleteVDIs(self,
vdiList)
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 1808, in deleteVDIs
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] self.deleteVDI(vdi)
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2469, in deleteVDI
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] self._checkSlaves(vdi)
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2482, in _checkSlaves
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729]
self._checkSlave(hostRef, vdi)
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] File
"/opt/xensource/sm/cleanup.py", line 2491, in _checkSlave
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] text =
_host.call_plugin(*call)
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] File
"/usr/lib/python2.7/site-packages/XenAPI.py", line 264, in __call__
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] return
self.__send(self.__name, args)
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] File
"/usr/lib/python2.7/site-packages/XenAPI.py", line 160, in xenapi_request
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] result =
_parse_result(getattr(self, methodname)(*full_params))
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] File
"/usr/lib/python2.7/site-packages/XenAPI.py", line 238, in _parse_result
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729] raise
Failure(result['ErrorDescription'])
Oct 19 00:22:11 fen-xcp-01 SMGC: [3729]
./SMlog.5.gz:Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] * E X C
E P T I O N *
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] GC process exiting, no work left
Oct 18 21:51:23 fen-xcp-01 SM: [30714] lock: released
/var/lock/sm/0cff5362-5c89-2241-2207-a1d736d9ef5e/gc_active
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] In cleanup
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] SR 0cff ('fen-nfs-03 - DR
(Diaster Recovery Storage ZFS/NFS)') (608 VDIs in 524 VHD trees): no changes
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714]
*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] ***********************
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] * E X C E P T I O N *
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] ***********************
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] gc: EXCEPTION <class
'XenAPI.Failure'>, ['INTERNAL_ERROR', 'Invalid argument: chop']
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] File
"/opt/xensource/sm/cleanup.py", line 3388, in gc
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] _gc(None, srUuid, dryRun)
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] File
"/opt/xensource/sm/cleanup.py", line 3273, in _gc
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] _gcLoop(sr, dryRun)
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] File
"/opt/xensource/sm/cleanup.py", line 3214, in _gcLoop
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] sr.garbageCollect(dryRun)
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] File
"/opt/xensource/sm/cleanup.py", line 1794, in garbageCollect
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] self.deleteVDIs(vdiList)
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] File
"/opt/xensource/sm/cleanup.py", line 2374, in deleteVDIs
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] SR.deleteVDIs(self, vdiList)
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] File
"/opt/xensource/sm/cleanup.py", line 1808, in deleteVDIs
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] self.deleteVDI(vdi)
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] File
"/opt/xensource/sm/cleanup.py", line 2469, in deleteVDI
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] self._checkSlaves(vdi)
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] File
"/opt/xensource/sm/cleanup.py", line 2482, in _checkSlaves
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] self._checkSlave(hostRef, vdi)
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] File
"/opt/xensource/sm/cleanup.py", line 2491, in _checkSlave
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] text =
_host.call_plugin(*call)
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] File
"/usr/lib/python2.7/site-packages/XenAPI.py", line 264, in __call__
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] return
self.__send(self.__name, args)
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] File
"/usr/lib/python2.7/site-packages/XenAPI.py", line 160, in xenapi_request
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] result =
_parse_result(getattr(self, methodname)(*full_params))
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] File
"/usr/lib/python2.7/site-packages/XenAPI.py", line 238, in _parse_result
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] raise
Failure(result['ErrorDescription'])
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714]
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714]
*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714] * * * * * SR
0cff5362-5c89-2241-2207-a1d736d9ef5e: ERROR
Oct 18 21:51:23 fen-xcp-01 SMGC: [30714]
Oct 18 21:51:28 fen-xcp-01 SM: [26746] lock: opening lock file
/var/lock/sm/894e5d0d-c100-be00-4fc4-b0c6db478a26/sr
@tuxen no sorry, great idea but we are not seeing any errors like that in kern.log. this problem when it happens is across several xen hosts all at the same time. it would be wild if all of the xen hosts were having hardware issues during the small window of time this problem happened in. if it was one xen server then i would look at hardware but its all of them, letting me believe its XOA, a BUG in xcp-ng or a storage problem (even though we have seen no errors or monitoring blips at all on the truenas server)
@olivierlambert digging more into this today, we did find this error in xensource.log related to that "CHOP" message
xensource.log.11.gz:Oct 20 10:22:08 xxx-xxx-01 xapi: [error||115 pool_db_backup_thread|Pool DB sync D:d79f115776bd|pool_db_sync] Failed to synchronise DB with host OpaqueRef:a87f2682-dd77-4a2d-aa1a-b831b1d5107f: Server_error(INTERNAL_ERROR, [ Invalid argument: chop ])
xensource.log.22.gz:Oct 19 06:06:03 fen-xcp-01 xapi: [error||27967996 :::80||backtrace] host.get_servertime D:61ad83a0cd72 failed with exception (Invalid_argument chop)
and its happening again tonight.
I have 55 failed backups tonight with a mix of the following errors.
Error: INTERNAL_ERROR(Invalid argument: chop)
Error: SR_BACKEND_FAILURE_82(, Failed to snapshot VDI [opterr=failed to pause VDI 346298a8-cfad-4e9b-84fe-6185fd5e7fbb], )
Zero TX/RX errors on SFP's at on XEN hosts and Storage
ZERO TX/RX errors on switch ports
no errors on the ZFS/NFS storage devices
no traps in monitoring for any networking or storage issues.
@olivierlambert I can provide information on infrastructure if it would help. the issue has not happened again though , and i cannot re create the issue in my lab. even when backups are running we are REALLY under utilizing our NFS/ZFS NVME/SSD based storage with 40gb/s links. i'm not saying its not possible, but i would be shocked. we have no recorded tx/rx errors on truenas/swtich/hosts and no record of any snmp traps coming in for any issues with all the equipment involved.
@SeanMiller no sorry, we ended up having to restore the VDI's form a known good backup.
@Danp sure did, it was no help. we ended up having to restore the effected VM's from backup 
there was no sign of any storage network issues during the time this started, no RT,RX errors anywhere, no traps, nothing in the zfs server logs.. nothing.... we have hundreds of VM's running , only 7 were effected and at random times during the backup process. its a little concerning..
... that helps in that I know that 93c10 should be findable; but if it's not , it's not immediately apparent what to do.
I suppose that I could look to try and see any tap disk that we don't know what it might be attached to.
we just double checked our storage network. Monitoring software (snmpc and zabbix) show there have been no connectivity issues over the past 6 months. no traps , no issues, steady numbers on bandwidth used.
running a constant ping shows no drops. everything storage network is layer2 connectivity. NFS are connected via redundant 40gb/s to redundant 40gb/s switches. no routers involved.
387 VM's backed up correctly, 7 failed with this error that we cant resolve.
we are not seeing any other IO issues on VM's
i can create new snapshots in the pool with no issues on other VM', backups for other VM's did complete with no errors last night except for the 7 we are having problems with.
my storage guy has finished combing through the logs on all 3 NFS servers and not finding any signs of problems with drives, network, ZFS.
also note: the issue with the 7 vm's having problems exist on across different xen hosts AND different storage NFS servers.
all 7 vm's are stuck with at least one disk in VDI to coalesce , same error/issue on all of them
Sep 16 01:55:53 fen-xcp-01 SMGC: [3077] Leaf-coalesce failed on 4a2f04ae(60.000G/128.000K), skipping
Sep 16 04:23:05 fen-xcp-01 SMGC: [27850] Leaf-coalesce failed on 4a2f04ae(60.000G/128.000K), skipping
Sep 16 10:43:08 fen-xcp-01 SMGC: [1761] Leaf-coalesce failed on 3a4bdcc6(2.000G/8.500K), skipping
Sep 16 11:22:38 fen-xcp-01 SMGC: [26946] Leaf-coalesce failed on 4a2f04ae(60.000G/128.000K), skipping
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Leaf-coalesce failed on 4a2f04ae(60.000G/128.000K), skipping
Sep 16 13:09:34 fen-xcp-01 SMGC: [24023] Leaf-coalesce failed on 4a2f04ae(60.000G/128.000K), skipping
[13:15 fen-xcp-01 log]# cat SMlog | grep "4a2f04ae"
Sep 16 01:55:21 fen-xcp-01 SM: [7227] ['/usr/sbin/td-util', 'query', 'vhd', '-vpfb', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 01:55:21 fen-xcp-01 SM: [7227] vdi_snapshot {'sr_uuid': 'ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1', 'subtask_of': 'DummyRef:|477538e7-9035-4d41-9318-dfeb69248734|VDI.snapshot', 'vdi_ref': 'OpaqueRef:5527b552-e1ec-449a-912e-4eb2fe440554', 'vdi_on_boot': 'persist', 'args': [], 'o_direct': False, 'vdi_location': '4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b', 'host_ref': 'OpaqueRef:a34e39e4-b42d-48d3-87a9-6eec76720259', 'session_ref': 'OpaqueRef:62704cca-7fb4-4110-a84c-b7fe0f0275f2', 'device_config': {'server': '10.20.86.80', 'options': '', 'SRmaster': 'true', 'serverpath': '/mnt/srv/databases', 'nfsversion': '4.1'}, 'command': 'vdi_snapshot', 'vdi_allow_caching': 'false', 'sr_ref': 'OpaqueRef:1d92d8fc-8c8f-4bdc-9de8-6eccf499d65a', 'driver_params': {'epochhint': '475c2776-2553-daa0-00e9-a95cf0cd0ee4'}, 'vdi_uuid': '4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b'}
Sep 16 01:55:21 fen-xcp-01 SM: [7227] Pause request for 4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b
Sep 16 01:55:52 fen-xcp-01 SMGC: [3077] Got on-boot for 4a2f04ae(60.000G/128.000K): 'persist'
Sep 16 01:55:52 fen-xcp-01 SMGC: [3077] Got allow_caching for 4a2f04ae(60.000G/128.000K): False
Sep 16 01:55:52 fen-xcp-01 SMGC: [3077] Got other-config for 4a2f04ae(60.000G/128.000K): {}
Sep 16 01:55:52 fen-xcp-01 SMGC: [3077] Removed vhd-blocks from 4a2f04ae(60.000G/128.000K)
Sep 16 01:55:52 fen-xcp-01 SM: [3077] ['/usr/bin/vhd-util', 'read', '--debug', '-B', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 01:55:52 fen-xcp-01 SMGC: [3077] Set vhd-blocks = eJztwQENAAAAwqD3T20PBxQAAAD8Gw8AAAE= for 4a2f04ae(60.000G/128.000K)
Sep 16 01:55:53 fen-xcp-01 SMGC: [3077] Leaf-coalesce candidate: 4a2f04ae(60.000G/128.000K)
Sep 16 01:55:53 fen-xcp-01 SMGC: [3077] Got on-boot for 4a2f04ae(60.000G/128.000K): 'persist'
Sep 16 01:55:53 fen-xcp-01 SMGC: [3077] Got allow_caching for 4a2f04ae(60.000G/128.000K): False
Sep 16 01:55:53 fen-xcp-01 SMGC: [3077] Got other-config for 4a2f04ae(60.000G/128.000K): {}
Sep 16 01:55:53 fen-xcp-01 SMGC: [3077] Removed vhd-blocks from 4a2f04ae(60.000G/128.000K)
Sep 16 01:55:53 fen-xcp-01 SM: [3077] ['/usr/bin/vhd-util', 'read', '--debug', '-B', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 01:55:53 fen-xcp-01 SMGC: [3077] Set vhd-blocks = eJztwQENAAAAwqD3T20PBxQAAAD8Gw8AAAE= for 4a2f04ae(60.000G/128.000K)
Sep 16 01:55:53 fen-xcp-01 SMGC: [3077] Leaf-coalesce candidate: 4a2f04ae(60.000G/128.000K)
Sep 16 01:55:53 fen-xcp-01 SMGC: [3077] Leaf-coalescing 4a2f04ae(60.000G/128.000K) -> *1869c2bd(60.000G/1.114G)
Sep 16 01:55:53 fen-xcp-01 SM: [3077] Pause request for 4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b
Sep 16 01:55:53 fen-xcp-01 SMGC: [3077] Removed leaf-coalesce from 4a2f04ae(60.000G/128.000K)
Sep 16 01:55:53 fen-xcp-01 SMGC: [3077] Leaf-coalesce failed on 4a2f04ae(60.000G/128.000K), skipping
Sep 16 04:08:52 fen-xcp-01 SMGC: [27850] 4a2f04ae(60.000G/128.000K)
Sep 16 04:23:04 fen-xcp-01 SMGC: [27850] Got on-boot for 4a2f04ae(60.000G/128.000K): 'persist'
Sep 16 04:23:04 fen-xcp-01 SMGC: [27850] Got allow_caching for 4a2f04ae(60.000G/128.000K): False
Sep 16 04:23:04 fen-xcp-01 SMGC: [27850] Got other-config for 4a2f04ae(60.000G/128.000K): {}
Sep 16 04:23:04 fen-xcp-01 SMGC: [27850] Removed vhd-blocks from 4a2f04ae(60.000G/128.000K)
Sep 16 04:23:04 fen-xcp-01 SM: [27850] ['/usr/bin/vhd-util', 'read', '--debug', '-B', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 04:23:04 fen-xcp-01 SMGC: [27850] Set vhd-blocks = eJztwQENAAAAwqD3T20PBxQAAAD8Gw8AAAE= for 4a2f04ae(60.000G/128.000K)
Sep 16 04:23:04 fen-xcp-01 SMGC: [27850] Leaf-coalesce candidate: 4a2f04ae(60.000G/128.000K)
Sep 16 04:23:05 fen-xcp-01 SMGC: [27850] Got on-boot for 4a2f04ae(60.000G/128.000K): 'persist'
Sep 16 04:23:05 fen-xcp-01 SMGC: [27850] Got allow_caching for 4a2f04ae(60.000G/128.000K): False
Sep 16 04:23:05 fen-xcp-01 SMGC: [27850] Got other-config for 4a2f04ae(60.000G/128.000K): {}
Sep 16 04:23:05 fen-xcp-01 SMGC: [27850] Removed vhd-blocks from 4a2f04ae(60.000G/128.000K)
Sep 16 04:23:05 fen-xcp-01 SM: [27850] ['/usr/bin/vhd-util', 'read', '--debug', '-B', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 04:23:05 fen-xcp-01 SMGC: [27850] Set vhd-blocks = eJztwQENAAAAwqD3T20PBxQAAAD8Gw8AAAE= for 4a2f04ae(60.000G/128.000K)
Sep 16 04:23:05 fen-xcp-01 SMGC: [27850] Leaf-coalesce candidate: 4a2f04ae(60.000G/128.000K)
Sep 16 04:23:05 fen-xcp-01 SMGC: [27850] Leaf-coalescing 4a2f04ae(60.000G/128.000K) -> *1869c2bd(60.000G/1.114G)
Sep 16 04:23:05 fen-xcp-01 SM: [27850] Pause request for 4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b
Sep 16 04:23:05 fen-xcp-01 SMGC: [27850] Removed leaf-coalesce from 4a2f04ae(60.000G/128.000K)
Sep 16 04:23:05 fen-xcp-01 SMGC: [27850] Leaf-coalesce failed on 4a2f04ae(60.000G/128.000K), skipping
Sep 16 09:41:02 fen-xcp-01 SM: [973] ['/usr/sbin/td-util', 'query', 'vhd', '-vpfb', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 09:41:02 fen-xcp-01 SM: [973] vdi_snapshot {'sr_uuid': 'ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1', 'subtask_of': 'DummyRef:|6677fd65-d9b2-4f85-a6ad-c2871f013368|VDI.snapshot', 'vdi_ref': 'OpaqueRef:5527b552-e1ec-449a-912e-4eb2fe440554', 'vdi_on_boot': 'persist', 'args': [], 'o_direct': False, 'vdi_location': '4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b', 'host_ref': 'OpaqueRef:a34e39e4-b42d-48d3-87a9-6eec76720259', 'session_ref': 'OpaqueRef:776ddeef-9758-4885-93a4-32e7fa0d2473', 'device_config': {'server': '10.20.86.80', 'options': '', 'SRmaster': 'true', 'serverpath': '/mnt/srv/databases', 'nfsversion': '4.1'}, 'command': 'vdi_snapshot', 'vdi_allow_caching': 'false', 'sr_ref': 'OpaqueRef:1d92d8fc-8c8f-4bdc-9de8-6eccf499d65a', 'driver_params': {'epochhint': 'b31e09c1-c512-f823-1a3e-fa37586fe962'}, 'vdi_uuid': '4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b'}
Sep 16 09:41:02 fen-xcp-01 SM: [973] Pause request for 4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b
Sep 16 11:17:33 fen-xcp-01 SM: [26745] ['vhd-util', 'key', '-p', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 11:17:37 fen-xcp-01 SMGC: [26946] 4a2f04ae(60.000G/128.000K)
Sep 16 11:17:37 fen-xcp-01 SMGC: [26946] Got on-boot for 4a2f04ae(60.000G/128.000K): 'persist'
Sep 16 11:17:37 fen-xcp-01 SMGC: [26946] Got allow_caching for 4a2f04ae(60.000G/128.000K): False
Sep 16 11:17:37 fen-xcp-01 SMGC: [26946] Got other-config for 4a2f04ae(60.000G/128.000K): {}
Sep 16 11:17:37 fen-xcp-01 SMGC: [26946] Removed vhd-blocks from 4a2f04ae(60.000G/128.000K)
Sep 16 11:17:37 fen-xcp-01 SM: [26946] ['/usr/bin/vhd-util', 'read', '--debug', '-B', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 11:17:37 fen-xcp-01 SMGC: [26946] Set vhd-blocks = eJztwQENAAAAwqD3T20PBxQAAAD8Gw8AAAE= for 4a2f04ae(60.000G/128.000K)
Sep 16 11:17:37 fen-xcp-01 SMGC: [26946] Leaf-coalesce candidate: 4a2f04ae(60.000G/128.000K)
Sep 16 11:22:37 fen-xcp-01 SMGC: [26946] Got on-boot for 4a2f04ae(60.000G/128.000K): 'persist'
Sep 16 11:22:37 fen-xcp-01 SMGC: [26946] Got allow_caching for 4a2f04ae(60.000G/128.000K): False
Sep 16 11:22:37 fen-xcp-01 SMGC: [26946] Got other-config for 4a2f04ae(60.000G/128.000K): {}
Sep 16 11:22:37 fen-xcp-01 SMGC: [26946] Removed vhd-blocks from 4a2f04ae(60.000G/128.000K)
Sep 16 11:22:37 fen-xcp-01 SM: [26946] ['/usr/bin/vhd-util', 'read', '--debug', '-B', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 11:22:37 fen-xcp-01 SMGC: [26946] Set vhd-blocks = eJztwQENAAAAwqD3T20PBxQAAAD8Gw8AAAE= for 4a2f04ae(60.000G/128.000K)
Sep 16 11:22:37 fen-xcp-01 SMGC: [26946] Leaf-coalesce candidate: 4a2f04ae(60.000G/128.000K)
Sep 16 11:22:37 fen-xcp-01 SMGC: [26946] Got on-boot for 4a2f04ae(60.000G/128.000K): 'persist'
Sep 16 11:22:37 fen-xcp-01 SMGC: [26946] Got allow_caching for 4a2f04ae(60.000G/128.000K): False
Sep 16 11:22:37 fen-xcp-01 SMGC: [26946] Got other-config for 4a2f04ae(60.000G/128.000K): {}
Sep 16 11:22:37 fen-xcp-01 SMGC: [26946] Removed vhd-blocks from 4a2f04ae(60.000G/128.000K)
Sep 16 11:22:37 fen-xcp-01 SM: [26946] ['/usr/bin/vhd-util', 'read', '--debug', '-B', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 11:22:37 fen-xcp-01 SMGC: [26946] Set vhd-blocks = eJztwQENAAAAwqD3T20PBxQAAAD8Gw8AAAE= for 4a2f04ae(60.000G/128.000K)
Sep 16 11:22:37 fen-xcp-01 SMGC: [26946] Leaf-coalesce candidate: 4a2f04ae(60.000G/128.000K)
Sep 16 11:22:37 fen-xcp-01 SMGC: [26946] Leaf-coalescing 4a2f04ae(60.000G/128.000K) -> *1869c2bd(60.000G/1.114G)
Sep 16 11:22:38 fen-xcp-01 SM: [26946] Pause request for 4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b
Sep 16 11:22:38 fen-xcp-01 SMGC: [26946] Removed leaf-coalesce from 4a2f04ae(60.000G/128.000K)
Sep 16 11:22:38 fen-xcp-01 SMGC: [26946] Leaf-coalesce failed on 4a2f04ae(60.000G/128.000K), skipping
Sep 16 11:55:55 fen-xcp-01 SM: [23125] ['vhd-util', 'key', '-p', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 11:55:59 fen-xcp-01 SMGC: [23306] 4a2f04ae(60.000G/128.000K)
Sep 16 11:55:59 fen-xcp-01 SMGC: [23306] Got on-boot for 4a2f04ae(60.000G/128.000K): 'persist'
Sep 16 11:55:59 fen-xcp-01 SMGC: [23306] Got allow_caching for 4a2f04ae(60.000G/128.000K): False
Sep 16 11:55:59 fen-xcp-01 SMGC: [23306] Got other-config for 4a2f04ae(60.000G/128.000K): {}
Sep 16 11:55:59 fen-xcp-01 SMGC: [23306] Removed vhd-blocks from 4a2f04ae(60.000G/128.000K)
Sep 16 11:55:59 fen-xcp-01 SM: [23306] ['/usr/bin/vhd-util', 'read', '--debug', '-B', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 11:55:59 fen-xcp-01 SMGC: [23306] Set vhd-blocks = eJztwQENAAAAwqD3T20PBxQAAAD8Gw8AAAE= for 4a2f04ae(60.000G/128.000K)
Sep 16 11:55:59 fen-xcp-01 SMGC: [23306] Leaf-coalesce candidate: 4a2f04ae(60.000G/128.000K)
Sep 16 11:56:00 fen-xcp-01 SM: [23842] ['vhd-util', 'key', '-p', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 11:56:31 fen-xcp-01 SM: [26211] ['/usr/sbin/td-util', 'query', 'vhd', '-vpfb', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 11:56:31 fen-xcp-01 SM: [26211] vdi_update {'sr_uuid': 'ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1', 'subtask_of': 'DummyRef:|efb1535c-5bf0-454c-a213-7a2be0f0a177|VDI.stat', 'vdi_ref': 'OpaqueRef:5527b552-e1ec-449a-912e-4eb2fe440554', 'vdi_on_boot': 'persist', 'args': [], 'o_direct': False, 'vdi_location': '4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b', 'host_ref': 'OpaqueRef:a34e39e4-b42d-48d3-87a9-6eec76720259', 'session_ref': 'OpaqueRef:aa44b900-f6a7-4ee2-aab0-504a8b11cddc', 'device_config': {'server': '10.20.86.80', 'options': '', 'SRmaster': 'true', 'serverpath': '/mnt/srv/databases', 'nfsversion': '4.1'}, 'command': 'vdi_update', 'vdi_allow_caching': 'false', 'sr_ref': 'OpaqueRef:1d92d8fc-8c8f-4bdc-9de8-6eccf499d65a', 'vdi_uuid': '4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b'}
Sep 16 11:56:31 fen-xcp-01 SM: [26211] ['/usr/sbin/td-util', 'query', 'vhd', '-vpfb', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 11:56:58 fen-xcp-01 SM: [27737] ['vhd-util', 'key', '-p', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Got on-boot for 4a2f04ae(60.000G/128.000K): 'persist'
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Got allow_caching for 4a2f04ae(60.000G/128.000K): False
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Got other-config for 4a2f04ae(60.000G/128.000K): {}
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Removed vhd-blocks from 4a2f04ae(60.000G/128.000K)
Sep 16 12:01:00 fen-xcp-01 SM: [23306] ['/usr/bin/vhd-util', 'read', '--debug', '-B', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Set vhd-blocks = eJztwQENAAAAwqD3T20PBxQAAAD8Gw8AAAE= for 4a2f04ae(60.000G/128.000K)
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Leaf-coalesce candidate: 4a2f04ae(60.000G/128.000K)
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Got on-boot for 4a2f04ae(60.000G/128.000K): 'persist'
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Got allow_caching for 4a2f04ae(60.000G/128.000K): False
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Got other-config for 4a2f04ae(60.000G/128.000K): {}
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Removed vhd-blocks from 4a2f04ae(60.000G/128.000K)
Sep 16 12:01:00 fen-xcp-01 SM: [23306] ['/usr/bin/vhd-util', 'read', '--debug', '-B', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Set vhd-blocks = eJztwQENAAAAwqD3T20PBxQAAAD8Gw8AAAE= for 4a2f04ae(60.000G/128.000K)
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Leaf-coalesce candidate: 4a2f04ae(60.000G/128.000K)
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Leaf-coalescing 4a2f04ae(60.000G/128.000K) -> *1869c2bd(60.000G/1.114G)
Sep 16 12:01:00 fen-xcp-01 SM: [23306] Pause request for 4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Removed leaf-coalesce from 4a2f04ae(60.000G/128.000K)
Sep 16 12:01:00 fen-xcp-01 SMGC: [23306] Leaf-coalesce failed on 4a2f04ae(60.000G/128.000K), skipping
Sep 16 13:04:29 fen-xcp-01 SM: [23853] ['vhd-util', 'key', '-p', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 13:04:33 fen-xcp-01 SMGC: [24023] 4a2f04ae(60.000G/128.000K)
Sep 16 13:04:33 fen-xcp-01 SMGC: [24023] Got on-boot for 4a2f04ae(60.000G/128.000K): 'persist'
Sep 16 13:04:33 fen-xcp-01 SMGC: [24023] Got allow_caching for 4a2f04ae(60.000G/128.000K): False
Sep 16 13:04:33 fen-xcp-01 SMGC: [24023] Got other-config for 4a2f04ae(60.000G/128.000K): {}
Sep 16 13:04:33 fen-xcp-01 SMGC: [24023] Removed vhd-blocks from 4a2f04ae(60.000G/128.000K)
Sep 16 13:04:33 fen-xcp-01 SM: [24023] ['/usr/bin/vhd-util', 'read', '--debug', '-B', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 13:04:33 fen-xcp-01 SMGC: [24023] Set vhd-blocks = eJztwQENAAAAwqD3T20PBxQAAAD8Gw8AAAE= for 4a2f04ae(60.000G/128.000K)
Sep 16 13:04:33 fen-xcp-01 SMGC: [24023] Leaf-coalesce candidate: 4a2f04ae(60.000G/128.000K)
Sep 16 13:09:33 fen-xcp-01 SMGC: [24023] Got on-boot for 4a2f04ae(60.000G/128.000K): 'persist'
Sep 16 13:09:33 fen-xcp-01 SMGC: [24023] Got allow_caching for 4a2f04ae(60.000G/128.000K): False
Sep 16 13:09:33 fen-xcp-01 SMGC: [24023] Got other-config for 4a2f04ae(60.000G/128.000K): {}
Sep 16 13:09:33 fen-xcp-01 SMGC: [24023] Removed vhd-blocks from 4a2f04ae(60.000G/128.000K)
Sep 16 13:09:33 fen-xcp-01 SM: [24023] ['/usr/bin/vhd-util', 'read', '--debug', '-B', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 13:09:33 fen-xcp-01 SMGC: [24023] Set vhd-blocks = eJztwQENAAAAwqD3T20PBxQAAAD8Gw8AAAE= for 4a2f04ae(60.000G/128.000K)
Sep 16 13:09:33 fen-xcp-01 SMGC: [24023] Leaf-coalesce candidate: 4a2f04ae(60.000G/128.000K)
Sep 16 13:09:34 fen-xcp-01 SMGC: [24023] Got on-boot for 4a2f04ae(60.000G/128.000K): 'persist'
Sep 16 13:09:34 fen-xcp-01 SMGC: [24023] Got allow_caching for 4a2f04ae(60.000G/128.000K): False
Sep 16 13:09:34 fen-xcp-01 SMGC: [24023] Got other-config for 4a2f04ae(60.000G/128.000K): {}
Sep 16 13:09:34 fen-xcp-01 SMGC: [24023] Removed vhd-blocks from 4a2f04ae(60.000G/128.000K)
Sep 16 13:09:34 fen-xcp-01 SM: [24023] ['/usr/bin/vhd-util', 'read', '--debug', '-B', '-n', '/var/run/sr-mount/ba6c1ba6-c6c8-caef-5d30-7951f50bbbc1/4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b.vhd']
Sep 16 13:09:34 fen-xcp-01 SMGC: [24023] Set vhd-blocks = eJztwQENAAAAwqD3T20PBxQAAAD8Gw8AAAE= for 4a2f04ae(60.000G/128.000K)
Sep 16 13:09:34 fen-xcp-01 SMGC: [24023] Leaf-coalesce candidate: 4a2f04ae(60.000G/128.000K)
Sep 16 13:09:34 fen-xcp-01 SMGC: [24023] Leaf-coalescing 4a2f04ae(60.000G/128.000K) -> *1869c2bd(60.000G/1.114G)
Sep 16 13:09:34 fen-xcp-01 SM: [24023] Pause request for 4a2f04ae-6a1d-4bbe-bbc0-2f1a0c4db37b
Sep 16 13:09:34 fen-xcp-01 SMGC: [24023] Removed leaf-coalesce from 4a2f04ae(60.000G/128.000K)
Sep 16 13:09:34 fen-xcp-01 SMGC: [24023] Leaf-coalesce failed on 4a2f04ae(60.000G/128.000K), skipping
cat SMlog | grep "3a4bdcc6"
Sep 16 11:33:51 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:52 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:52 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:33:52 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:53 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:53 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:33:53 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:54 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:54 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:33:54 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:55 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:55 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:33:55 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:56 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:56 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:33:56 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:57 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:57 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:33:57 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:58 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:58 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:33:58 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:59 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:33:59 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:33:59 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:00 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:00 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:34:00 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:01 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:01 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:34:01 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:02 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:02 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:34:02 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:03 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:03 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:34:03 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:04 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:04 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:34:04 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:05 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:05 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:34:05 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:06 fen-xcp-01 SM: [24503] lock: acquired /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:06 fen-xcp-01 SM: [24503] Adding tag to: 3a4bdcc6-ce4c-4c00-aab3-2895061229f2
Sep 16 11:34:06 fen-xcp-01 SM: [24503] lock: released /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
Sep 16 11:34:07 fen-xcp-01 SM: [24503] ***** vdi_activate: EXCEPTION <class 'util.SMException'>, VDI 3a4bdcc6-ce4c-4c00-aab3-2895061229f2 locked
Sep 16 11:34:07 fen-xcp-01 SM: [24503] Raising exception [46, The VDI is not available [opterr=VDI 3a4bdcc6-ce4c-4c00-aab3-2895061229f2 locked]]
Sep 16 11:34:07 fen-xcp-01 SM: [24503] ***** NFS VHD: EXCEPTION <class 'SR.SROSError'>, The VDI is not available [opterr=VDI 3a4bdcc6-ce4c-4c00-aab3-2895061229f2 locked]
Sep 16 11:34:08 fen-xcp-01 SM: [1804] ['/usr/sbin/td-util', 'query', 'vhd', '-vpfb', '/var/run/sr-mount/cfda3fef-663a-849b-3e47-692607e612e4/3a4bdcc6-ce4c-4c00-aab3-2895061229f2.vhd']
Sep 16 11:34:08 fen-xcp-01 SM: [1804] vdi_detach {'sr_uuid': 'cfda3fef-663a-849b-3e47-692607e612e4', 'subtask_of': 'DummyRef:|255a4ea2-036b-4b2c-8cfe-ee66144b5286|VDI.detach', 'vdi_ref': 'OpaqueRef:7abb8fbd-09ab-496e-8154-dcd8f8a190af', 'vdi_on_boot': 'persist', 'args': [], 'o_direct': False, 'vdi_location': '3a4bdcc6-ce4c-4c00-aab3-2895061229f2', 'host_ref': 'OpaqueRef:a34e39e4-b42d-48d3-87a9-6eec76720259', 'session_ref': 'OpaqueRef:433e29ff-9a31-497e-a831-19ef6e7478d8', 'device_config': {'server': '10.20.86.80', 'options': '', 'SRmaster': 'true', 'serverpath': '/mnt/srv/xcp_lowIO', 'nfsversion': '4.1'}, 'command': 'vdi_detach', 'vdi_allow_caching': 'false', 'sr_ref': 'OpaqueRef:795adcc6-8c21-4853-9c39-8b1b1b095abc', 'vdi_uuid': '3a4bdcc6-ce4c-4c00-aab3-2895061229f2'}
Sep 16 11:34:08 fen-xcp-01 SM: [1804] lock: opening lock file /var/lock/sm/3a4bdcc6-ce4c-4c00-aab3-2895061229f2/vdi
still doing more digging on our side too
the issue seems to be around here:
Sep 16 11:33:40 fen-xcp-01 SM: [24503] Paused or host_ref key found [{'paused': 'true', 'read-caching-enabled-on-b3a38eb3-bdad-47f6-92c0-15c11fa4125e': 'true', 'vhd-parent': '93c10df0-ba2a-4553-8e3e-43eb9752fba1', 'read-caching-enabled-on-c305769c-bb8a-43f4-88ff-be7d9f88ad1bc305769c-bb8a-43f4-88ff-be7d9f88ad1b': 'true', 'vhd-blocks': 'eJxjYBhYAAAAgAAB'}]
b3a38eb3-bdad-47f6-92c0-15c11fa4125e is fen-xcp-01
c305769c-bb8a-43f4-88ff-be7d9f88ad1b is fen-xcp-08
I can't really see what 93c10df0-ba2a-4553-8e3e-43eb9752fba1 is; I would think a vdi, but it's not showing as so. no tap-disk process attached to anything with that in the name,