HP DL380-SL Podręcznik Użytkownika Pobierz pdf (Strona 42)

Chapter 2: HP Clustered File System Commands 31

NOTE: The psfscheck utility requires exclusive access to the device. If it

cannot obtain this access, it will forcibly dismount the volume.

The options for checking a filesystem are as follows:

--rebuild-tree

Rebuilds the filesystem tree using leaf nodes found on the device.

Normally you should use this option only if psfscheck reports errors that

can be fixed only by --rebuild-tree. We strongly recommend that you

make a backup copy of the entire partition before you attempt to run

psfscheck with the --rebuild-tree option.

If --rebuild-tree encounters any files that had been open and unlinked,

psfscheck will move the files into the lost+found directory.

--rebuild-sb

Rebuilds the superblock.

--interactive, -i

Stops psfscheck after each pass is completed.

--quiet, -q

Prevents psfscheck from reflecting its progress.

--logfile filename, -l logfilename

Tells psfscheck to place information about any corruption it finds into the

specified logfile.

--no-modify, -n

Checks the filesystem in read-only mode, preventing psfscheck from

replaying the journal and/or fixing any corruption. If errors are found, it is

strongly recommended that you run psfscheck again, without the

--no-modify option, before running with the --rebuild-tree option. (The

--no-modify option cannot be specified with the --rebuild-tree or

--rebuild-sb options).

--scan-marked-in-bitmap filename, -b filename

Builds a tree of blocks marked in the bitmapfile. This option requires the

--rebuild-tree option.

--create-bitmap-file filename, -c filename

Saves bitmap of found leaves.

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HP DL380-SL Podręcznik Użytkownika Strona 42