[Discuss] More ZFS Questions

[Kent Borg]

On 8/20/22 23:33, Kent Borg wrote:
> On 8/20/22 19:44, Rich Pieri wrote:
>> Kind of. ZFS in principle knows about disk geometries and how to
>> optimize reads and writes so in principle you should let ZFS manage
>> whole physical devices.
>
> I'll try that next.


Similar problems.

Looking in /var/logs/syslog I see lines like this:

> Aug 20 20:48:20 la kernel: [15905.733427] blk_update_request: I/O 
> error, dev sdb, sector 23473411 op 0x1:(WRITE) flags 0x4700 phys_seg 
> 71 prio class 0
> Aug 20 20:48:20 la kernel: [15905.746021] zio pool=mail-mirror 
> vdev=/dev/sdb1 error=5 type=2 offset=12017337856 size=1012224 
> flags=40080c80

More problems on one drive than the other, but same errors on both.


-kb