cvfsck
Check and repair an Xsan filesystem volume. tldr-pages
On macOS
macOS
Check and repair an Xsan filesystem volume. Part of the Xsan filesystem utilities on macOS.
Check an Xsan volume for metadata corruption (read-only mode)
sudo cvfsck /Volumes/XsanVolumeIdentifyRepair a corrupted Xsan volume (make modifications to fix problems)
sudo cvfsck -w /Volumes/XsanVolumeIdentifyLog problems to the system log (used mainly during automatic startup checks)
sudo cvfsck -l /Volumes/XsanVolumeIdentifyReport free-space fragmentation on an Xsan volume
sudo cvfsck -f /Volumes/XsanVolumeIdentify