make kernel ignore broken SATA disk
Eugene Grosbein
eugen at grosbein.net
Sun Apr 12 16:29:21 UTC 2020
12.04.2020 21:57, Stefan Bethke wrote:
>>> Is there a way, ideally in the loader, to tell the kernel to ignore ada1 and/or ahcich5? Or can I force ZFS some other way to ignore the disk? I do have a spare disk I can use to replace the failed one, but I can't get the machine into a state where I could even issue the zpool replace command.
>>
>> It depends on the HDD controller the disk is attached to. What controller and driver does it have?
>
> This is from an identlical machine without disk issues:
>
> # camcontrol devlist
> <ST3000DM001-1CH166 CC27> at scbus4 target 0 lun 0 (ada0,pass0)
> <ST3000DM001-1CH166 CC27> at scbus5 target 0 lun 0 (ada1,pass1)
> <ST3000DM001-1CH166 CC27> at scbus6 target 0 lun 0 (ada2,pass2)
> <AHCI SGPIO Enclosure 2.00 0001> at scbus8 target 0 lun 0 (pass3)
> # pciconf -lv
> ...
> ahci0 at pci0:0:23:0:class=0x010601 card=0x088415d9 chip=0xa1028086 rev=0x31 hdr=0x00
> vendor = 'Intel Corporation'
> device = 'Q170/Q150/B150/H170/H110/Z170/CM236 Chipset SATA Controller [AHCI Mode]'
> class = mass storage
> subclass = SATA
And your FreeBSD version?
More information about the freebsd-stable
mailing list