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2 votes

Recover ZFS mirror from pool with unavailable device

SHORT ANSWER: restore from backup. If that fails, try the suggestion below. If even that fails, contact a professional recovery service. LONG ANSWER: you basically added the disk as a top level vdev (...
shodanshok's user avatar
  • 48.9k
1 vote

Change ZFS mountpoint property without remounting

In newer versions of OpenZFS, there is the zfs set -u flag. zfs set -u mountpoint=/data-old zpool/data1 zfs set -u mountpoint=/data zpool/data2 Now the properties are changed, but nothing is changed ...
jornane's user avatar
  • 1,216

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