I have a number of machines in Azure, all booting from ZFS and, until the weekend, running 10.3 perfectly happily.
I started upgrading these to 11. The first went fine, the second would not boot. Looking at the boot diagnistics it is having problems finding the root pool to mount. I see this is the diagnostic output: storvsc0: <Hyper-V IDE Storage Interface> on vmbus0 Solaris: NOTICE: Cannot find the pool label for 'rpool' Mounting from zfs:rpool/ROOT/default failed with error 5. Root mount waiting for: storvsc (probe0:blkvsc0:0:storvsc1: 0:<Hyper-V IDE Storage Interface>0): on vmbus0 storvsc scsi_status = 2 (da0:blkvsc0:0:0:0): UNMAPPED (probe1:blkvsc1:0:1:0): storvsc scsi_status = 2 hvheartbeat0: <Hyper-V Heartbeat> on vmbus0 da0 at blkvsc0 bus 0 scbus2 target 0 lun 0 As you can see, the drive da0 only appears after it has tried, and failed, to mount the root pool. Normally I would just stick in a big 'vfs.mountroot.timeout' but that variable doesnt not appear to exist under 11 - or at least it doesnt show up in sysctl. I have one machine which boots fine. I can take the drive of this machine, clone it, and attach to a new VM, and that VM fails to boot! Am now a bit scared to reboot that virtual machine in case it doesnt come back. Can anyone offer any suggestions ? Just being able to delay the mount might be enough if there is a variable which can do that. I do rather need to get these machines back online.... thanks, -pete. _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"