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@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
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