Recent content by Michael2006

I had SATA device error, (IO error) or switching to read-only state. Error appears on the disks on the heavy load process, backup for example. grep "sdb" /var/log/syslog | tail -n100 Sep 28 10:40:55 kernel: [404556.968434] sd 1:0:0:0: [sdb] tag#26 CDB: Read(16) 88 00 00 00 00 01 40 00 08 00 00...

When we have SATA device error, (IO error) or switching to read-only state. Error appears on the disks on the heavy load process, backup for example. iommu grep "sdb" /var/log/syslog | tail -n100 Sep 28 10:40:55 kernel: [404556.968434] sd 1:0:0:0: [sdb] tag#26 CDB: Read(16) 88 00 00 00 00 01...

I had the same issue with ZFS extremely high SSD wearout. I decided go back to MDADM + LVM + EXT4 configuration. For 1 year of usage I got 5% wearout of the SSD disks with MS SQL databases onboard. I don't use snapshot functions, so for me there is no reason use ZFS. Also ZFS is not faster...