You have a rather long chain now, but it should coalesce anyway

@JamfoFL said in Xen Orchestra from Sources unreachable after applying XCPng Patch updates: @john.c I am able to PING the VM hosting Orchestra with no issues. How about trace routing the tcp port using tcptraceroute (Linux) or tracetcp (Windows). Can you run this on the IP Address and port used by Xen Orchestra, from both local address (same machine) and another address (remote machine)? Can help to see if there’s an issue in the path to that IP’s TCP Port!

@tjkreidl Thanks once again for your help and guidance! I have seen/read many 'how to' videos/docs. The problem was not the method I was using. I managed to get this working albeit there is a bug in XCG-ng I suppose. If USB Keyboard & Mouse is passed-through along-with GPU: The GPU gets stuck in D3 state (Classic GPU reset problem) If no vUSB is passed but GPU is passed through: The GPU works correctly and resets correctly

@andriy.sultanov After running that command I didn't have anything returned.

Great news! Thanks for the feedback.

@ronan-a Thanks! I've installed the plugin, and configured it. Now to wait until the next power outage. (or until I get time this weekend to test it and annoy my family)

@olivierlambert Dang ok. I waited a few minute then clicked the Connect in XOA for that host and it connected. Not sure what to do really.

Great!

@jivanpal We do not currently have any plans to support elliptic curve keys - this is a very sensitive topic given different governmental security requirements around the world. Note that Let's Encrypt recommends a dual setup for this exact reason: "Our recommendation is to serve a dual-cert config, offering an RSA certificate by default, and a (much smaller) ECDSA certificate to those clients that indicate support." (https://letsencrypt.org/docs/integration-guide/)

@StephenAOINS This endpoint is not currently present in our REST API swagger, but we do plan to add it to the list of endpoints. We are currently finalizing the migration of existing endpoints, the next step will be adding new ones. We will keep you informed when it is available. Feel free to come back to us if you want to learn more and follow our blog posts. have a good day

@Bastien-Nollet here is the log.. 2025-07-09T01_00_00.011Z - backup NG.json.txt

@olivierlambert I agree, ping @thomas-dkmt

@gb.123 In XO on the "Advanced" tab for the VM I added the GPU devices by first adding them both as "Attached PCIs" near the bottom of the page. I also disabled the "VGA" option under "Xen Settings" and clicked the "+" next to "GPUs" and added the vGPU type "passthrough () 0x0" which was available on the drop-down list. I don't know if it matters or not, but I also set the "Static Max", "Dynamic Min", and "Dynamic Max" memory limits under "VM limits" to the total RAM size I allocated the VM.

@olivierlambert thanks! for the info @pdonias do you have any idea what could be wrong? cheers Ringo

@olivierlambert Tried this - XCPNG | ~/_scripts > netstat -tulpn | sed -n '1,2p;/5900\|80/p' Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 127.0.0.1:5900 0.0.0.0:* LISTEN 1741/vncterm tcp 0 0 0.0.0.0:10809 0.0.0.0:* LISTEN 2896/xapi-nbd tcp6 0 0 :::80 :::* LISTEN 2887/xapi udp 0 0 0.0.0.0:780 0.0.0.0:* 1029/rpcbind udp6 0 0 :::780 :::* 1029/rpcbind VNC on the XCPNg box is listening to 127.0.01 : 5900, may be - I should change this to listen to 0.0.0.0 ? Also, something to do with protocol used - the browser > inspect > network - seems to use ws:// protocol and receives a 101 - upgrade, should it have been vnc ? ( apologies if its a random guess rant here) -- Attached screenshot of browser console logs. FYI - 192.168.0.49:3000 - is where my XOA VM is running as a VM on XCP Ng (192.168.0.45) and the logs below is when the console for itself (i.e. same IP) [image: 1751716444788-selection_157.png]

@flakpyro said in HPE ML350 G11 - Fan at high speed - Agentless Management (AMS): I am currently running "amsd-3.6.0-1867.26.xenserver8.x86_64.rpm" on my DL360 Gen 11 servers. It's been working well! It’salso worth mentioning i had no luck with the newer amsd rpms as they have dependency errors. I am assuming just because the dom0 OS is CentOS 7 based and somewhat dated. I reached out to my HP rep about if the xenserver packages will continue to see updates but never heard back. Having to deal with a daemon like this to keep fan speeds under control will definitely be taking into account with this years server refreshes considering Dell and Lenovo do not have this requirement. HPE AMS and hp-ams have historically also been required with smartctl to get drive health data into iLO along with certain health and metrics data. Depending on where you live you may have options like 2CRSi, Scan, Novatech or other smaller brand options. Not just companies like HPE, Dell and Lenovo!

@gduperrey Thank you for the reply. The use case is to centralize all of our reporting and monitoring for all of our devices. We have a number of XCP host, various servers, etc, that we are responsible for, and all of them besides our XCP nodes are being monitored for real-time analytics by Netdata. We are also using Zabbix for trending and long term usage but would like to be able to move the XCP nodes into our Netdata cloud versus being just on XOA/XCP. I also understand this would be overidden by updates and that you guys cant support it. I mainly wanted to see if it would "break" anything you already have in place. As a feature request, maybe have a way that you can report to a Netdata cloud instance. That would be nice.

@ronan-a for example, for ID 3407716 in SMlog for Dom0 master : Jul 9 09:44:45 na-mut-xen-03 SM: [3407716] Setting LVM_DEVICE to /dev/disk/by-scsid/3624a93704071cc78f82b4df4000113ee Jul 9 09:44:45 na-mut-xen-03 SM: [3407716] Setting LVM_DEVICE to /dev/disk/by-scsid/3624a93704071cc78f82b4df4000113ee Jul 9 09:44:45 na-mut-xen-03 SM: [3407716] lock: opening lock file /var/lock/sm/5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/sr Jul 9 09:44:45 na-mut-xen-03 SM: [3407716] LVMCache created for VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89 Jul 9 09:44:45 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893214.155789358' Jul 9 09:44:45 na-mut-xen-03 SM: [3407716] ['/sbin/vgs', '--readonly', 'VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89'] Jul 9 09:44:45 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:45 na-mut-xen-03 SM: [3407716] lock: acquired /var/lock/sm/5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/sr Jul 9 09:44:45 na-mut-xen-03 SM: [3407716] LVMCache: will initialize now Jul 9 09:44:45 na-mut-xen-03 SM: [3407716] LVMCache: refreshing Jul 9 09:44:46 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893215.105961535' Jul 9 09:44:46 na-mut-xen-03 SM: [3407716] ['/sbin/lvs', '--noheadings', '--units', 'b', '-o', '+lv_tags', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89'] Jul 9 09:44:46 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:46 na-mut-xen-03 SM: [3407716] lock: released /var/lock/sm/5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/sr Jul 9 09:44:46 na-mut-xen-03 SM: [3407716] Entering _checkMetadataVolume Jul 9 09:44:46 na-mut-xen-03 SM: [3407716] vdi_list_changed_blocks {'host_ref': 'OpaqueRef:8bb2bb09-1d56-cb47-6014-91c3eca78529', 'command': 'vdi_list_changed_blocks', 'args': ['OpaqueRef:3a4d6847-eb39-5a96-f2c2-ffcad3da4477'], 'device_config': {'SRmaster': 'true', 'port': '3260', 'SCSIid': '3624a93704071cc78f82b4df4000113ee', 'targetIQN': 'iqn.2010-06.com.purestorage:flasharray.2498b71d53b104d9', 'target': '10.20.0.21', 'multihomelist': '10.20.0.21:3260,10.20.0.22:3260,10.20.1.21:3260,10.20.1.22:3260'}, 'session_ref': '******', 'sr_ref': 'OpaqueRef:78f4538b-4c0b-531c-c523-fd92f8738fc5', 'sr_uuid': '5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89', 'vdi_ref': 'OpaqueRef:05e1857b-f39d-47da-9c06-d0d35ba97f00', 'vdi_location': '9fae176c-2c5f-4fd1-91fd-9bdb32533795', 'vdi_uuid': '9fae176c-2c5f-4fd1-91fd-9bdb32533795', 'subtask_of': 'DummyRef:|dea7f1a8-9116-8be0-6ba8-c3ecac77b442|VDI.list_changed_blocks', 'vdi_on_boot': 'persist', 'vdi_allow_caching': 'false'} Jul 9 09:44:47 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893215.990307086' Jul 9 09:44:47 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893216.783648117' Jul 9 09:44:48 na-mut-xen-03 SM: [3407716] lock: opening lock file /var/lock/sm/9fae176c-2c5f-4fd1-91fd-9bdb32533795/cbtlog Jul 9 09:44:48 na-mut-xen-03 SM: [3407716] lock: acquired /var/lock/sm/9fae176c-2c5f-4fd1-91fd-9bdb32533795/cbtlog Jul 9 09:44:48 na-mut-xen-03 SM: [3407716] LVMCache: refreshing Jul 9 09:44:48 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893217.178993739' Jul 9 09:44:48 na-mut-xen-03 SM: [3407716] ['/sbin/lvs', '--noheadings', '--units', 'b', '-o', '+lv_tags', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89'] Jul 9 09:44:48 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:49 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893218.029420281' Jul 9 09:44:49 na-mut-xen-03 SM: [3407716] ['/sbin/lvchange', '-ay', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/9fae176c-2c5f-4fd1-91fd-9bdb32533795.cbtlog'] Jul 9 09:44:49 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:49 na-mut-xen-03 SM: [3407716] ['/usr/sbin/cbt-util', 'get', '-n', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/9fae176c-2c5f-4fd1-91fd-9bdb32533795.cbtlog', '-c'] Jul 9 09:44:49 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:49 na-mut-xen-03 SM: [3407716] fuser /dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/9fae176c-2c5f-4fd1-91fd-9bdb32533795.cbtlog => 1 / '' / '' Jul 9 09:44:50 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893219.268237038' Jul 9 09:44:50 na-mut-xen-03 SM: [3407716] ['/sbin/lvchange', '-an', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/9fae176c-2c5f-4fd1-91fd-9bdb32533795.cbtlog'] Jul 9 09:44:50 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:51 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893220.721225461' Jul 9 09:44:51 na-mut-xen-03 SM: [3407716] ['/sbin/dmsetup', 'status', 'VG_XenStorage--5301ae76--31fd--9ff0--7d4c--65c8b1ed8f89-9fae176c--2c5f--4fd1--91fd--9bdb32533795.cbtlog'] Jul 9 09:44:51 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:51 na-mut-xen-03 SM: [3407716] lock: released /var/lock/sm/9fae176c-2c5f-4fd1-91fd-9bdb32533795/cbtlog Jul 9 09:44:51 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893220.765534349' Jul 9 09:44:52 na-mut-xen-03 SM: [3407716] lock: opening lock file /var/lock/sm/54bc2594-5228-411a-a4b2-cc1a7502d9a4/cbtlog Jul 9 09:44:52 na-mut-xen-03 SM: [3407716] lock: acquired /var/lock/sm/54bc2594-5228-411a-a4b2-cc1a7502d9a4/cbtlog Jul 9 09:44:52 na-mut-xen-03 SM: [3407716] LVMCache: refreshing Jul 9 09:44:53 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893222.038114535' Jul 9 09:44:53 na-mut-xen-03 SM: [3407716] ['/sbin/lvs', '--noheadings', '--units', 'b', '-o', '+lv_tags', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89'] Jul 9 09:44:53 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:54 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893222.921315355' Jul 9 09:44:54 na-mut-xen-03 SM: [3407716] ['/sbin/lvchange', '-ay', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/54bc2594-5228-411a-a4b2-cc1a7502d9a4.cbtlog'] Jul 9 09:44:54 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:54 na-mut-xen-03 SM: [3407716] ['/usr/sbin/cbt-util', 'get', '-n', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/54bc2594-5228-411a-a4b2-cc1a7502d9a4.cbtlog', '-s'] Jul 9 09:44:54 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:54 na-mut-xen-03 SM: [3407716] fuser /dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/54bc2594-5228-411a-a4b2-cc1a7502d9a4.cbtlog => 1 / '' / '' Jul 9 09:44:55 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893224.138058885' Jul 9 09:44:55 na-mut-xen-03 SM: [3407716] ['/sbin/lvchange', '-an', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/54bc2594-5228-411a-a4b2-cc1a7502d9a4.cbtlog'] Jul 9 09:44:55 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:56 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893225.053222085' Jul 9 09:44:56 na-mut-xen-03 SM: [3407716] ['/sbin/dmsetup', 'status', 'VG_XenStorage--5301ae76--31fd--9ff0--7d4c--65c8b1ed8f89-54bc2594--5228--411a--a4b2--cc1a7502d9a4.cbtlog'] Jul 9 09:44:56 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:56 na-mut-xen-03 SM: [3407716] lock: released /var/lock/sm/54bc2594-5228-411a-a4b2-cc1a7502d9a4/cbtlog Jul 9 09:44:56 na-mut-xen-03 SM: [3407716] DEBUG: Processing VDI 54bc2594-5228-411a-a4b2-cc1a7502d9a4 of size 107374182400 Jul 9 09:44:56 na-mut-xen-03 SM: [3407716] lock: acquired /var/lock/sm/54bc2594-5228-411a-a4b2-cc1a7502d9a4/cbtlog Jul 9 09:44:56 na-mut-xen-03 SM: [3407716] LVMCache: refreshing Jul 9 09:44:56 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893225.076140954' Jul 9 09:44:56 na-mut-xen-03 SM: [3407716] ['/sbin/lvs', '--noheadings', '--units', 'b', '-o', '+lv_tags', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89'] Jul 9 09:44:56 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:57 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893225.934427314' Jul 9 09:44:57 na-mut-xen-03 SM: [3407716] ['/sbin/lvchange', '-ay', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/54bc2594-5228-411a-a4b2-cc1a7502d9a4.cbtlog'] Jul 9 09:44:57 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:57 na-mut-xen-03 SM: [3407716] ['/usr/sbin/cbt-util', 'get', '-n', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/54bc2594-5228-411a-a4b2-cc1a7502d9a4.cbtlog', '-b'] Jul 9 09:44:57 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:44:57 na-mut-xen-03 SM: [3407716] fuser /dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/54bc2594-5228-411a-a4b2-cc1a7502d9a4.cbtlog => 1 / '' / '' Jul 9 09:44:59 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893227.790063374' Jul 9 09:44:59 na-mut-xen-03 SM: [3407716] ['/sbin/lvchange', '-an', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/54bc2594-5228-411a-a4b2-cc1a7502d9a4.cbtlog'] Jul 9 09:44:59 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:45:00 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893228.82935698' Jul 9 09:45:00 na-mut-xen-03 SM: [3407716] ['/sbin/dmsetup', 'status', 'VG_XenStorage--5301ae76--31fd--9ff0--7d4c--65c8b1ed8f89-54bc2594--5228--411a--a4b2--cc1a7502d9a4.cbtlog'] Jul 9 09:45:00 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:45:00 na-mut-xen-03 SM: [3407716] lock: released /var/lock/sm/54bc2594-5228-411a-a4b2-cc1a7502d9a4/cbtlog Jul 9 09:45:00 na-mut-xen-03 SM: [3407716] Size of bitmap: 1638400 Jul 9 09:45:00 na-mut-xen-03 SM: [3407716] lock: acquired /var/lock/sm/54bc2594-5228-411a-a4b2-cc1a7502d9a4/cbtlog Jul 9 09:45:00 na-mut-xen-03 SM: [3407716] LVMCache: refreshing Jul 9 09:45:00 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893229.259729804' Jul 9 09:45:00 na-mut-xen-03 SM: [3407716] ['/sbin/lvs', '--noheadings', '--units', 'b', '-o', '+lv_tags', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89'] Jul 9 09:45:00 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:45:01 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893230.644242194' Jul 9 09:45:01 na-mut-xen-03 SM: [3407716] ['/sbin/lvchange', '-ay', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/54bc2594-5228-411a-a4b2-cc1a7502d9a4.cbtlog'] Jul 9 09:45:02 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:45:02 na-mut-xen-03 SM: [3407716] ['/usr/sbin/cbt-util', 'get', '-n', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/54bc2594-5228-411a-a4b2-cc1a7502d9a4.cbtlog', '-c'] Jul 9 09:45:02 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:45:02 na-mut-xen-03 SM: [3407716] fuser /dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/54bc2594-5228-411a-a4b2-cc1a7502d9a4.cbtlog => 1 / '' / '' Jul 9 09:45:02 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893231.488289557' Jul 9 09:45:02 na-mut-xen-03 SM: [3407716] ['/sbin/lvchange', '-an', '/dev/VG_XenStorage-5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/54bc2594-5228-411a-a4b2-cc1a7502d9a4.cbtlog'] Jul 9 09:45:03 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:45:04 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893233.069490829' Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] ['/sbin/dmsetup', 'status', 'VG_XenStorage--5301ae76--31fd--9ff0--7d4c--65c8b1ed8f89-54bc2594--5228--411a--a4b2--cc1a7502d9a4.cbtlog'] Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] pread SUCCESS Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] lock: released /var/lock/sm/54bc2594-5228-411a-a4b2-cc1a7502d9a4/cbtlog Jul 9 09:45:04 na-mut-xen-03 fairlock[3949]: /run/fairlock/devicemapper sent '3407716 - 1893233.110222368' Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] Raising exception [460, Failed to calculate changed blocks for given VDIs. [opterr=Source and target VDI are unrelated]] Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] ***** generic exception: vdi_list_changed_blocks: EXCEPTION <class 'xs_errors.SROSError'>, Failed to calculate changed blocks for given VDIs. [opterr=Source and target VDI are unrelated] Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] File "/opt/xensource/sm/SRCommand.py", line 113, in run Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] return self._run_locked(sr) Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] File "/opt/xensource/sm/SRCommand.py", line 163, in _run_locked Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] rv = self._run(sr, target) Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] File "/opt/xensource/sm/SRCommand.py", line 333, in _run Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] return target.list_changed_blocks() Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] File "/opt/xensource/sm/VDI.py", line 761, in list_changed_blocks Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] "Source and target VDI are unrelated") Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] ***** LVHD over iSCSI: EXCEPTION <class 'xs_errors.SROSError'>, Failed to calculate changed blocks for given VDIs. [opterr=Source and target VDI are unrelated] Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] File "/opt/xensource/sm/SRCommand.py", line 392, in run Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] ret = cmd.run(sr) Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] File "/opt/xensource/sm/SRCommand.py", line 113, in run Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] return self._run_locked(sr) Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] File "/opt/xensource/sm/SRCommand.py", line 163, in _run_locked Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] rv = self._run(sr, target) Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] File "/opt/xensource/sm/SRCommand.py", line 333, in _run Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] return target.list_changed_blocks() Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] File "/opt/xensource/sm/VDI.py", line 761, in list_changed_blocks Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] "Source and target VDI are unrelated") Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] lock: closed /var/lock/sm/9fae176c-2c5f-4fd1-91fd-9bdb32533795/cbtlog Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] lock: closed /var/lock/sm/54bc2594-5228-411a-a4b2-cc1a7502d9a4/cbtlog Jul 9 09:45:04 na-mut-xen-03 SM: [3407716] lock: closed /var/lock/sm/5301ae76-31fd-9ff0-7d4c-65c8b1ed8f89/sr

Haha, glad it works now, that's what matters anyway