Displaying 8 results from an estimated 8 matches for "lvol0_pmspare".
2017 Nov 04
3
using LVM thin pool LVs as a storage for libvirt guest
...virt-3.2.1-6.fc26.x86_64).
This way I try to create new:
# vgs storage
VG #PV #LV #SN Attr VSize VFree
storage 1 1 0 wz--n- 267.93g 0
# lvs storage -a
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
[lvol0_pmspare] storage ewi------- 68.00m
lvol1 storage twi-aotz-- 267.80g 0.00 0.44
[lvol1_tdata] storage Twi-ao---- 267.80g
[lvol1_tmet...
2023 Nov 09
0
can I convert a linear thin pool to raid1?
...with multiple layers of
snapshots.? That pool can't be converted, directly:
# lvconvert --type raid1 -m 1 VolGroup/vm_pool --yes
? Operation not permitted on LV VolGroup/vm_pool type thinpool.
Is it sufficient to simply convert the tdata and tmeta LVs to raid1
type?? Should I also convert lvol0_pmspare?? Is there anything else I
should consider?
# lvs VolGroup/vm_pool VolGroup/vm_pool_tmeta VolGroup/vm_pool_tdata
VolGroup/lvol0_pmspare
? LV????????????? VG?????? Attr?????? LSize?? Pool Origin Data% Meta%?
Move Log Cpy%Sync Convert
? [lvol0_pmspare] VolGroup ewi-a----- 128.00m
? vm_pool????...
2017 Nov 07
0
Re: using LVM thin pool LVs as a storage for libvirt guest
...; This way I try to create new:
>
> # vgs storage
> VG #PV #LV #SN Attr VSize VFree
> storage 1 1 0 wz--n- 267.93g 0 # lvs storage -a
> LV VG Attr LSize Pool Origin Data% Meta%
> Move Log Cpy%Sync Convert
> [lvol0_pmspare] storage ewi------- 68.00m
> lvol1 storage twi-aotz-- 267.80g 0.00 0.44
> [lvol1_tdata] storage Twi-ao---- 267.80g
> [lvol1_tmeta] storage ewi-ao---- 68.00m
> # virsh pool-dumpxml storage
> <pool type='logical'>
> <name>...
2017 Nov 07
1
Re: using LVM thin pool LVs as a storage for libvirt guest
...ew:
>>
>> # vgs storage
>> VG #PV #LV #SN Attr VSize VFree
>> storage 1 1 0 wz--n- 267.93g 0 # lvs storage -a
>> LV VG Attr LSize Pool Origin Data% Meta%
>> Move Log Cpy%Sync Convert
>> [lvol0_pmspare] storage ewi------- 68.00m
>> lvol1 storage twi-aotz-- 267.80g 0.00 0.44
>> [lvol1_tdata] storage Twi-ao---- 267.80g
>> [lvol1_tmeta] storage ewi-ao---- 68.00m
>> # virsh pool-dumpxml storage
>> <pool type='logical'>
&g...
2017 Apr 08
2
lvm cache + qemu-kvm stops working after about 20GB of writes
...VG Attr LSize Pool Origin
[cachedata] cl Cwi---C--- 97.66g
* [cachedata_cdata] cl Cwi-ao---- 97.66g **
** [cachedata_cmeta] cl ewi-ao---- 100.00m *
* cachedlv cl Cwi-aoC--- 1.75t [cachedata] [cachedlv_corig] *
[cachedlv_corig] cl owi-aoC--- 1.75t
[lvol0_pmspare] cl ewi------- 100.00m
root cl -wi-ao---- 46.56g
swap cl -wi-ao---- 14.96g
* testssd cl -wi-a----- 45.47g
*[root at localhost ~]#lsblk*
*
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdd 8:48 0 163G 0 disk...
2017 Apr 10
0
lvm cache + qemu-kvm stops working after about 20GB of writes
...Cwi-ao----
> 97.66g *
> * [cachedata_cmeta] cl ewi-ao---- 100.00m *
>
> * cachedlv cl Cwi-aoC--- 1.75t [cachedata]
> [cachedlv_corig] *
> [cachedlv_corig] cl owi-aoC--- 1.75t
>
> [lvol0_pmspare] cl ewi------- 100.00m
>
> root cl -wi-ao---- 46.56g
>
> swap cl -wi-ao---- 14.96g
>
>
>
> * testssd cl -wi-a----- 45.47g *[root at localhost ~]#lsblk
>
> NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
>...
2023 Aug 10
2
orphaned snapshots
I?ve never had such situation and I don?t recall someone sharing something similar.
Most probably it?s easier to remove the node from the TSP and re-add it.Of course , test the case in VMs just to validate that it?s possible to add a mode to a cluster with snapshots.
I have a vague feeling that you will need to delete all snapshots.
Best Regards,Strahil Nikolov?
On Thursday, August 10, 2023, 4:36
2017 Apr 20
2
lvm cache + qemu-kvm stops working after about 20GB of writes
...cachedata] cl Cwi---C--- 97.66g
> * [cachedata_cdata] cl Cwi-ao---- 97.66g **
> ** [cachedata_cmeta] cl ewi-ao---- 100.00m *
> * cachedlv cl Cwi-aoC--- 1.75t [cachedata]
> [cachedlv_corig] *
> [cachedlv_corig] cl owi-aoC--- 1.75t
> [lvol0_pmspare] cl ewi------- 100.00m
> root cl -wi-ao---- 46.56g
> swap cl -wi-ao---- 14.96g
> * testssd cl -wi-a----- 45.47g
>
> *[root at localhost ~]#lsblk*
> *
> NAME MAJ:MIN RM SIZE RO TYPE MOUNTPO...