Le 22/02/2012 17:55, Olivier Bonvalet a écrit :
So, the btrfs-convert for the smaller drive is done... after near 5 days. Which
stats can I give you ?
It's a 340GB LVM block device, and "btrfs filesystem df /backup/" say that :
Data: total=225.97GB, used=181.94GB
System: total=32.00MB, used=24.00KB
Metadata: total=111.00GB, used=91.56GB
If I mount the ext2_saved/image copy, I can see 257GB of data (78% of the block
device used), with 17M of inodes.
The other btrfs-convert stay running.
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Well, the second one is still running :
root! backup:~# uptime
21:17:43 up 41 days, 19:59, 1 user, load average: 2.06, 1.90, 1.88
root! backup:~# ps auxw | grep btrfs
root 1978 25.6 74.3 1269072 1141212 ? D Feb18 15421:50
btrfs-convert /dev/vg-backup/backup
root! backup:~# iostat -k
Linux 2.6.42.3-dae-xen (backup) 30/03/2012 _x86_64_ (2 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
10,54 0,06 2,36 54,21 0,09 32,74
Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn
xvda 724,70 175,50 3181,13 634342597 11498370400
xvdy 0,00 0,00 0,00 1381 0
xvdz 0,00 0,00 0,00 4065 0
dm-0 0,49 3,22 1,78 11627497 6435028
dm-1 837,57 171,69 3178,57 620593936 11489105416
dm-2 0,34 0,59 0,78 2120800 2830584
11498370400 kB written, so, 11TB written to convert a 518GB partition ?
but more important : is it safe to abort the process ?
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