I unplugged the full disk; waited for the recovery to be done; (manually removed data in obj dir, just to be sure) plugged it back and waited for the recovery: # collie node md info Id Size Used Avail Use% Path 0 2.7 TB 1.8 TB 950 GB 66% /mnt/sheep/dsk02 1 169 GB 76 GB 93 GB 44% /mnt/sheep/dsk01/obj Now it's fine :-) I have to do the same on another node: Node 0: 0 166 GB 154 GB 12 GB 92% /mnt/sheep/dsk01/obj 1 465 GB 318 GB 147 GB 68% /mnt/sheep/dsk02 2 1.8 TB 1.1 TB 716 GB 61% /mnt/sheep/dsk03 In these two cases (node 2 and node 0), it's ok to unplug the full disk because there is enough space on the second (and third) disk to rebuild data. If there was not enough space, it was probably going to fail the rebuild. I know in theory it should not happen to have a disk used more than another but it actually does. May it be possible to implement something like collie node md reweight ? Thank you. |