Base Copy / VDI not merged

olivierlambert

Hi!

You simply don't have enough space to coalesce, due to how thick provisioning works. You should use Local ext or any other thin provisioned storage to avoid those issues.

Larges VM disks on thick pro storage are a pain, thin will answer all your problems.

Meth0d

Well without XOA Backup working i have no other option as to shutdown and export that VM?
I just noticed that XCP still reports "Cannot move virtual disks between local SRs" (havnt tried that for a long time).

olivierlambert

Let me rephrase: without space to coalesce (regardless XOA), your only option is indeed to shutdown it. Then, coalesce would happen (because no need for XCP/XS to make a snapshot to coalesce).

As soon coalesce is done, you should be able to snapshot it again and to export the snapshot.

Alternatively, you can shutdown and export/move the VM directly.

Meth0d

Oh! great, i will try that later when the server is less busy.
Can i trigger it (coalesce) with an SR rescan ?

olivierlambert

SR rescan could help yes, and a bit of patience too

Meth0d

Damn i guess this does not work (due to insufficent space?):

May  8 19:07:34 xen-01-b SMGC: [8597] Set vhd-blocks = eJzt2LEJgEAMhtHS0tFvFMdwHC0FA9ENDkEJeO/Vge+vs+TtzGyZkT0xdU8+tc+1/SjuH8X9tTYPAAAAAAAAAAAAAMAzrXoAADCcbfA+AAAA8H/+D++5AMbVs9Q= for *ef6aa466[VHD](300.000G//300.504G|n)
May  8 19:07:34 xen-01-b SMGC: [8597] Num combined blocks = 153555
May  8 19:07:34 xen-01-b SMGC: [8597] Coalesced size = 300.504G
May  8 19:07:34 xen-01-b SMGC: [8597] Got other-config for b328d061[VHD](300.000G/242.496G/300.594G|n): {'leaf-coalesce': 'offline', 'content_id': 'c4cec5e9-e6f4-18a9-ad52-8db03ef0f2c9'}
May  8 19:07:34 xen-01-b SMGC: [8597] No space to leaf-coalesce b328d061[VHD](300.000G/242.496G/300.594G|n) (free space: 254355177472)
May  8 19:07:34 xen-01-b SMGC: [8597] ...but enough space if skip snap-coalesce
May  8 19:07:34 xen-01-b SMGC: [8597] Set leaf-coalesce = offline for b328d061[VHD](300.000G/242.496G/300.594G|n)
May  8 19:07:34 xen-01-b SMGC: [8597] Got sm-config for *ef6aa466[VHD](300.000G//300.504G|n): {'read-caching-reason-24097d1c-c678-417e-8a00-2257aee78fd2': 'SR_NOT_SUPPORTED', 'read-caching-enabled-on-24097d1c-c678-417e-8a00-2257aee78fd2': 'false', 'vdi_type': 'vhd', 'vhd-blocks': 'eJzt2LEJgEAMhtHS0tFvFMdwHC0FA9ENDkEJeO/Vge+vs+TtzGyZkT0xdU8+tc+1/SjuH8X9tTYPAAAAAAAAAAAAAMAzrXoAADCcbfA+AAAA8H/+D++5AMbVs9Q='}
May  8 19:07:34 xen-01-b SMGC: [8597] No work, exiting
May  8 19:07:34 xen-01-b SMGC: [8597] GC process exiting, no work left

I dont fully understand that, nothing changed?!:

May  8 19:07:34 xen-01-b SMGC: [8597] SR 646a ('Local SR R10 - 900GB') (2 VDIs in 1 VHD trees): showing only VHD trees that changed:
May  8 19:07:34 xen-01-b SMGC: [8597]         *ef6aa466[VHD](300.000G//300.504G|n)
May  8 19:07:34 xen-01-b SMGC: [8597]             b328d061[VHD](300.000G/242.496G/300.594G|n)
May  8 19:07:34 xen-01-b SMGC: [8597]

aoprea

Sory for opening this old thread ... but i have aproximativ same problem
i have a SR Local Storage type lvm 889Gb
on this i have 2 vm

main vm with 400Gb vdi
second vm is orchestra with 10Gb vdi

i set a ful backup job for both vm on a SMB share at every 3 days on main vm and every 7 days on xoa.

All was good till last 3 weeks ago (19.12.2024) when starting to get failure job backup on main vm with
SR_BACKEND_FAILURE_44(, There is insufficient space,) message.

now i have a VDI to coalesce (1) with a base copy wich is not finish

i stoped and deleted backup job of main vm.

what are the steps to finish this coalesce ?

thank you

olivierlambert

You need to check why the coalesce is blocked, because if it is, there's not enough space for another snap.

aoprea

@olivierlambert
this is what i have on
xe vdi-list sr-uuid=482728e7-65fb-5888-fab6-aaffe6cfde6b

uuid ( RO)                : 9948e682-6be6-407d-a48b-3eb68a80eeb0
          name-label ( RW): xo-appliance
    name-description ( RW): xo-appliance root disk
             sr-uuid ( RO): 482728e7-65fb-5888-fab6-aaffe6cfde6b
        virtual-size ( RO): 10737418240
            sharable ( RO): false
           read-only ( RO): false


uuid ( RO)                : c35dc8d2-3ccb-40e7-ad1e-4d60e6193900
          name-label ( RW): base copy
    name-description ( RW):
             sr-uuid ( RO): 482728e7-65fb-5888-fab6-aaffe6cfde6b
        virtual-size ( RO): 429496729600
            sharable ( RO): false
           read-only ( RO): true


uuid ( RO)                : 7995044d-1308-4b45-956b-9e4b5e0522c2
          name-label ( RW): Bluemonitor hdd
    name-description ( RW): disk SCADA
             sr-uuid ( RO): 482728e7-65fb-5888-fab6-aaffe6cfde6b
        virtual-size ( RO): 429496729600
            sharable ( RO): false
           read-only ( RO): false

this is output of grep -i coales /var/log/SMlog

 var]# grep -i coales /var/log/SMlog
Jan 14 09:19:24 xen-scada SMGC: [5206] Got other-config for 7995044d[VHD](400.000G//400.789G|ao): {'leaf-coalesce': 'offline'}
Jan 14 09:19:25 xen-scada SMGC: [5206] Coalesced size = 387.648G
Jan 14 09:19:25 xen-scada SMGC: [5206] Coalesced size = 387.648G
Jan 14 09:19:25 xen-scada SMGC: [5206] Got other-config for 7995044d[VHD](400.000G/199.005G/400.789G|ao): {'leaf-coalesce': 'offline'}
Jan 14 09:19:25 xen-scada SMGC: [5206] No space to leaf-coalesce 7995044d[VHD](400.000G/199.005G/400.789G|ao) (free space: 97983135744)
Jan 14 09:19:25 xen-scada SMGC: [5206] ...but enough space if skip snap-coalesce
Jan 14 09:19:25 xen-scada SMGC: [5206] Set leaf-coalesce = offline for 7995044d[VHD](400.000G/199.005G/400.789G|ao)

this is output of grep -i SMGC /var/log/SMlog

[09:34 xen-scada log]# grep -i SMGC /var/log/SMlog
Jan 14 09:19:24 xen-scada SMGC: [5172] === SR 482728e7-65fb-5888-fab6-aaffe6cfde6b: gc ===
Jan 14 09:19:24 xen-scada SMGC: [5205] Will finish as PID [5206]
Jan 14 09:19:24 xen-scada SMGC: [5172] New PID [5205]
Jan 14 09:19:24 xen-scada SMGC: [5206] SR 4827 ('Local storage') (3 VDIs in 2 VHD trees):
Jan 14 09:19:24 xen-scada SMGC: [5206]         9948e682[VHD](10.000G//10.027G|ao)
Jan 14 09:19:24 xen-scada SMGC: [5206]         *c35dc8d2[VHD](400.000G//387.410G|ao)
Jan 14 09:19:24 xen-scada SMGC: [5206]             7995044d[VHD](400.000G//400.789G|ao)
Jan 14 09:19:24 xen-scada SMGC: [5206]
Jan 14 09:19:24 xen-scada SMGC: [5206] Got on-boot for 7995044d[VHD](400.000G//400.789G|ao): 'persist'
Jan 14 09:19:24 xen-scada SMGC: [5206] Got allow_caching for 7995044d[VHD](400.000G//400.789G|ao): False
Jan 14 09:19:24 xen-scada SMGC: [5206] Got other-config for 7995044d[VHD](400.000G//400.789G|ao): {'leaf-coalesce': 'offline'}
Jan 14 09:19:24 xen-scada SMGC: [5206] Removed vhd-blocks from 7995044d[VHD](400.000G//400.789G|ao)
Jan 14 09:19:24 xen-scada SMGC: [5206] Set vhd-blocks = 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
Jan 14 09:19:24 xen-scada SMGC: [5206] Set vhd-blocks = eJzt3D9uwjAYh2G3U8eOHSqVo3AQBm7Rhcr0ZM1QqccIW8Z2gwFBIYRCaJx/jv3FyftIRgQb/z4nKBEiYjVVKb3PS44PS6UWp26VDftz3l6ol3R8fPN+222DaKLec22u3q66d+rh+b5Vm+WnncwunaqszbM9d3iM1NNhh3hu5/x4H3U162OT8dMsf6vU3TJryqNzfhyVDNL1PlxtrBxM3mRGF/lFYlNHVDP/o5My/nG8/m3V7D+e9r+Jr+PvIP+7pG+d29qZM6LifPMbiua/6UuMg9JXktPVcZ1uGfKLlKyiPVN+7CCrSMCfP3tJo+PvxEY4P1SxdAGDUHYaHYtP6QJ6QUsXAAB1lH3zAAAACISWLgAAAABwTUsXAAAAhkRLF4C69N7RvZXWtHQB/mjpAgARSfUQAIAzWroAAADgnZYuAAAAhOPLdoLTHw+9dlGLRb4eR37B73yjWj/55JPf63zftyL0bf3kjzy/6gdxXdFvm+9Zb/JNJx7HJ6TerJ988u20upVnQOsXy7e5h2oI6x9zvs2xP17aGuTXGVRromve9//N9Tz04+8038PNmb1e/wjyN8L5qfy/oCeG526igz3+Nrvmkhfu+juMb53/C2vDRPk= for *c35dc8d2[VHD](400.000G//387.410G|ao)
Jan 14 09:19:25 xen-scada SMGC: [5206] Num combined blocks = 198086
Jan 14 09:19:25 xen-scada SMGC: [5206] Coalesced size = 387.648G
Jan 14 09:19:25 xen-scada SMGC: [5206] Removed vhd-blocks from 7995044d[VHD](400.000G/199.005G/400.789G|ao)
Jan 14 09:19:25 xen-scada SMGC: [5206] Set vhd-blocks = 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
Jan 14 09:19:25 xen-scada SMGC: [5206] Set vhd-blocks = eJzt3D9uwjAYh2G3U8eOHSqVo3AQBm7Rhcr0ZM1QqccIW8Z2gwFBIYRCaJx/jv3FyftIRgQb/z4nKBEiYjVVKb3PS44PS6UWp26VDftz3l6ol3R8fPN+222DaKLec22u3q66d+rh+b5Vm+WnncwunaqszbM9d3iM1NNhh3hu5/x4H3U162OT8dMsf6vU3TJryqNzfhyVDNL1PlxtrBxM3mRGF/lFYlNHVDP/o5My/nG8/m3V7D+e9r+Jr+PvIP+7pG+d29qZM6LifPMbiua/6UuMg9JXktPVcZ1uGfKLlKyiPVN+7CCrSMCfP3tJo+PvxEY4P1SxdAGDUHYaHYtP6QJ6QUsXAAB1lH3zAAAACISWLgAAAABwTUsXAAAAhkRLF4C69N7RvZXWtHQB/mjpAgARSfUQAIAzWroAAADgnZYuAAAAhOPLdoLTHw+9dlGLRb4eR37B73yjWj/55JPf63zftyL0bf3kjzy/6gdxXdFvm+9Zb/JNJx7HJ6TerJ988u20upVnQOsXy7e5h2oI6x9zvs2xP17aGuTXGVRromve9//N9Tz04+8038PNmb1e/wjyN8L5qfy/oCeG526igz3+Nrvmkhfu+juMb53/C2vDRPk= for *c35dc8d2[VHD](400.000G//387.410G|ao)
Jan 14 09:19:25 xen-scada SMGC: [5206] Num combined blocks = 198086
Jan 14 09:19:25 xen-scada SMGC: [5206] Coalesced size = 387.648G
Jan 14 09:19:25 xen-scada SMGC: [5206] Got other-config for 7995044d[VHD](400.000G/199.005G/400.789G|ao): {'leaf-coalesce': 'offline'}
Jan 14 09:19:25 xen-scada SMGC: [5206] No space to leaf-coalesce 7995044d[VHD](400.000G/199.005G/400.789G|ao) (free space: 97983135744)
Jan 14 09:19:25 xen-scada SMGC: [5206] ...but enough space if skip snap-coalesce
Jan 14 09:19:25 xen-scada SMGC: [5206] Set leaf-coalesce = offline for 7995044d[VHD](400.000G/199.005G/400.789G|ao)
Jan 14 09:19:25 xen-scada SMGC: [5206] Got sm-config for *c35dc8d2[VHD](400.000G//387.410G|ao): {'import_task': 'OpaqueRef:dbfdd5f5-b6b5-49ee-99e8-d8b53839132e', 'read-caching-reason-bdadbdfe-d625-4943-a687-4ecc68b28898': 'SR_NOT_SUPPORTED', 'read-caching-reason-9a1a5467-415d-4045-b36d-cf2d2e5fe9ea': 'SR_NOT_SUPPORTED', 'vdi_type': 'vhd', 'vhd-blocks': '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', 'read-caching-enabled-on-bdadbdfe-d625-4943-a687-4ecc68b28898': 'false', 'read-caching-enabled-on-9a1a5467-415d-4045-b36d-cf2d2e5fe9ea': 'false'}
Jan 14 09:19:25 xen-scada SMGC: [5206] No work, exiting
Jan 14 09:19:25 xen-scada SMGC: [5206] GC process exiting, no work left
Jan 14 09:19:25 xen-scada SMGC: [5206] SR 4827 ('Local storage') (3 VDIs in 2 VHD trees): showing only VHD trees that changed:
Jan 14 09:19:25 xen-scada SMGC: [5206]         *c35dc8d2[VHD](400.000G//387.410G|ao)
Jan 14 09:19:25 xen-scada SMGC: [5206]             7995044d[VHD](400.000G/199.005G/400.789G|ao)
Jan 14 09:19:25 xen-scada SMGC: [5206]

I think it's because i got 90% of SR space occupied
do you think if i stop and remove xoa vm (10Gb) will be enough to vdi coalesce (1) to finish and release base copy ?

thank you

olivierlambert

@aoprea said in Base Copy / VDI not merged:

Jan 14 09:19:25 xen-scada SMGC: [5206] Got other-config for 7995044dVHD: {'leaf-coalesce': 'offline'}
Jan 14 09:19:25 xen-scada SMGC: [5206] No space to leaf-coalesce 7995044dVHD (free space: 97983135744)
Jan 14 09:19:25 xen-scada SMGC: [5206] ...but enough space if skip snap-coalesce

Yes, that's the issue. It says you have 91GiB free but you need 200GiB free to make the coalesce.

aoprea

@olivierlambert
so it's not enought to remove seccond VM (10Gb) to finish ?

what do you recomend to do ?

shut down big VM, coalesce will start and will be finish ? how can i estimate what time ill be off ?
in this time of poweroff big vm, can i try to export'it VM ? or i have to wait to finish coalesce if its start ?
if i shut down big vm, will be start again if coalesce not start or not finish ?
add a seccond hdd (1 TB) to phisical machine host and expand Local Storage SR.
This can be made without reinstall xcp-ng ?
or is better to reinstall xcp-ng with these two hdd's attached ?

ps: i have a last good backup of big vm before this coalesce problem

sorry for this many questions
thank you for your help

olivierlambert

I would switch to local ext instead of LVM so you can rid of this problem forever.

Shutdown the VM, backup it to get the last version.
Remove the local LVM SR
Recreate the local SR as ext
Restore the VM
Enjoy

aoprea

@olivierlambert

Because it is important that the downtime to be as short as possible,
I'm thinking of first, to preparing a second phisical host machine with last good backup of vm and put'it online.
In this period, on principal machine i will go with steps described, or reinstal from the beginning ussing SR as local ext with 2 hdd of 1 Tb each.

the problem what i have is in the first step:

1. Shutdown the VM, backup it to get the last version.

can be backup'it after shutdown vm ? or after coalesce will be start and finish and then backup'it ?
and go to rest of steps

thank you and sorry for bothering you with questions

olivierlambert

It's very likely your SR is so full than any snapshot won't do it, that's why you need to backup while it's off to avoid any snapshot. Sadly, when you are using a thick pro SR with that much single large disks (vs the total size on the SR), you can end in this situation.

Now, reducing the downtime can be achieved many way, but keep in mind there's probably not enough space for snapshots, so no export/backup while the VM is running.

aoprea

@olivierlambert

ok thank you

my question mark is why everything was fine for a long time period (backup's they were done regularly every 3 days),
and suddenly it stopped working to do backups ?

olivierlambert

It worked as long as you had no coalesce issues or lag, or a snapshot wasn't removed or garbage collected correctly. In short, you had very little room for error. Using ext will give you all that space you need

aoprea

@olivierlambert

For to switch to Ext SR what wil be a good aproach of this:

separatly hdd for instalation of xcp.ng os (let say 250Gb ssd) and separate one or two hdd for local Ext SR (2 x 1Tb hdd)
two hdd of 1Tb but install of xcp.ng OS will be in one of hdd partition (250Gb) and a rest 750Gb partition + 1Tb second drive as Ext SR local

Like i show my vm hdd size is 400Gb (aprox 300Gb phisicaly ocupied) but.in long-long future slowly increase to 450-500 Gb maxim hdd size.

Thank you

olivierlambert

It's a matter of personal preference, but I admin I like to split the system disk (small SSD) with the SR (using whatever technology but bigger capacity). Because if the SR dies, your system is still up, and if the system drive dies, your data is still here. A bit more flexible.

aoprea

@olivierlambert said in Base Copy / VDI not merged:

It worked as long as you had no coalesce issues or lag, or a snapshot wasn't removed or garbage collected correctly. In short, you had very little room for error. Using ext will give you all that space you need

what I don't understand is: when use Ext SR in same condition (sr 890gb vm 400gb) when do a backup it will no longer be created base_copy ?
this base copy is created only when use lvm SR ?

Or what is the difference between Ext/lvm regarding backup process

thank you

olivierlambert

Ext is thin pro, meaning yes, you still have the base copy, but the active disk will be only few KiB instead of the full size in LVM. It's not backup related but storage thin vs thick.