Hello,
I am testing ZFS and I created a raidz2 vdev with 2 log devices. For testing purposes I pull the log devices, zfs shows them as faulted. Which is all fine.
I then try to remove them using `zpool remove rpool device1 device2` but it causes "rpool has encountered an uncorrectable I/O failure and has been suspended" error. I also tried `zpool disable rpool device1 device2`. These are the log devices which were pulled and marked as faulted.
How can one remove a log device if it does not exist anymore? Is that not possible?
One other interesting thing is that after a while the alloc goes down on the pulled log devices. But one device alloc goes to 0 and the other one stays at 128k. I am able to remove the device with 0 alloc without the I/O failure problem!
If I restart proxmox with log devices pulled. It refuses to restart with error that device is unavailable. I can force import the pool. When system boots I see the drive as UNAVAIL and I am able to remove it.
So how does one deal with broken ZIL/SLOG from a pool?
Thanks!
I am testing ZFS and I created a raidz2 vdev with 2 log devices. For testing purposes I pull the log devices, zfs shows them as faulted. Which is all fine.
I then try to remove them using `zpool remove rpool device1 device2` but it causes "rpool has encountered an uncorrectable I/O failure and has been suspended" error. I also tried `zpool disable rpool device1 device2`. These are the log devices which were pulled and marked as faulted.
How can one remove a log device if it does not exist anymore? Is that not possible?
One other interesting thing is that after a while the alloc goes down on the pulled log devices. But one device alloc goes to 0 and the other one stays at 128k. I am able to remove the device with 0 alloc without the I/O failure problem!
If I restart proxmox with log devices pulled. It refuses to restart with error that device is unavailable. I can force import the pool. When system boots I see the drive as UNAVAIL and I am able to remove it.
So how does one deal with broken ZIL/SLOG from a pool?
Thanks!