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  1. TrueNAS
  2. NAS-109445

zfs i/o error all block copies unavilable on freebsd OS

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      High

      Description

      im creating single pool with 2 vdevs(4disks/vdev). able to create the raidz as expected but after reboot im getting zfs i/o error. all block copied unavailable. 

      getting the zfs i/o error for raidz2 configuration with morethan 4 or 4 disks per each vdev

      below paritions commands running for each hard disks

      gpart create -s gpt ada0

      gpart add -a 4k -s 512K -t freebsd-boot ada0

      gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 ada0

      gpart add -a 1m -s 2G -t freebsd-swap -l swap0 ada0

      gpart add -a 1m -t freebsd-zfs -l disk0 ada0

      zpool create -o altroot=/mnt datapool raidz2 ada0p3 ada1p3 ada2p3 ada3p3 raidz2 ada4p3 ada5p3 ada6p3 ada7p3

      zfs create -o mountpoint=/ -o canmount=noauto datapool/boot

      mount -t zfs datapool/boot /mnt

      mount_cd9660 /dev/cd0 /media

      cp -r /media/* /mnt/.

      zpool set bootfs=datapool/boot datapool

       

      reboot

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                Assignee:
                releng Triage Team
                Reporter:
                sreekanth sreekanth chityala
                Watchers:
                Bonnie Follweiler, Joe Maloney, sreekanth chityala
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