Problem : I have 4x2TB disks and I want to create a well-performing RAID5 array (server is HP N40L microserver […]
Tag: mdadm
Linux software RAID robustness for RAID1 vs other RAID levels
Problem : I have a RAID5 array running and now also a raid1 that I set up yesterday. Since RAID5 […]
RAID10 Recovery
Problem : I had a RAID10 array fail a few nights ago, I have to admit that I am fairly […]
How to force mdadm to stop RAID5 array?
Problem : I have /dev/md127 RAID5 array that consisted of four drives. I managed to hot remove them from the […]
Fail device in md RAID when ATA stops responding
Problem : I had created five 1TB HDD partitions (/dev/sda1, /dev/sdb1, /dev/sdc1, /dev/sde1, and /dev/sdf1) in a RAID 6 array […]
mdadm volume works, but won’t assemble/mount on startup?
Problem : I have an mdadm/lvm2 volume with 4 HDs that I created in Ubuntu 10.04. I just upgraded the […]
Fail device in md RAID when ATA stops responding
Problem : I had created five 1TB HDD partitions (/dev/sda1, /dev/sdb1, /dev/sdc1, /dev/sde1, and /dev/sdf1) in a RAID 6 array […]
upgrade (software) RAID 1 capacity
Problem : I am upgrading a software RAID 1 array (/dev/md0) from 2TB drives (sda and sdb) to 4TB (sdc […]
Linux soft RAID5 array with mismatched events won’t assemble
Problem : The last three nights, one of my USB controllers has gone offline in the middle of the night, […]
Fault tolerant RAID6 / RAID10 design for home server – not performance critical
Problem : I want to balance disk space against fault tolerance. I would like fault tolerance to be able to […]
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