Hello, On Tue, 19 Jul 2011 15:55:35 +0200 Pavel Herrmann <morpheus.ibis@xxxxxxxxx> wrote: > the problem is that the rebuilt array is corrupted. most of the data is fine, > but every several MB there is an error (which doesn't look like being caused > by a crash), effectively invalidating all data on the drive (about 7TB, mainly > HD video) Which model of SATA controller/HBA do you use? Kernel version, mdadm version? Anything unusual in SMART reports of any of the drives (e.g. a nonzero UDMA CRC Error count)? > > I do monthly scans, so the redundancy syndromes should have been up-to-date, > the array is made of 8 disks, the setup is ext4 on lvm on mdraid Did you notice any nonzero mismatch_cnt during those scans? -- With respect, Roman
Attachment:
signature.asc
Description: PGP signature
