Did you set stride correctly when running mke2fs (based on chunk_size/fs_block_size)?
Either one of these could trash performance.
rgds, tim
PAulN wrote:
Hi,
So I have a raid 5 which is around ~1TB and the problem I've been having is that
the resync rate is really bad. This is understandable given that the raid5 has not
been initialized. Does anyone know a way for me to initialize my raid5 before I use it so
that the resync process doesn't run for 3 days?
thanks
paul
Config: ------------------------------------------------- raiddev /dev/md0 raid-level 5 nr-raid-disks 7 nr-spare-disks 1 chunk-size 64k persistent-superblock 1 parity-algorithm left-symmetric device /dev/sda1 raid-disk 0 device /dev/sdb1 raid-disk 1 device /dev/sdc1 raid-disk 2 device /dev/sdd1 raid-disk 3 device /dev/sde1 raid-disk 4 device /dev/sdg1 raid-disk 5 device /dev/sdf1 raid-disk 6 device /dev/sdh1 spare-disk 0 ----------------------------------------
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