diff options
| author | Tim Chase <[email protected]> | 2013-10-13 11:36:15 -0500 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2013-10-22 10:08:51 -0700 |
| commit | 2e2ddc30b47c174d95c2eb491452a7587e3e129f (patch) | |
| tree | 9223be65adcc44aa40ba1436b091737a3afccab5 /man/man8/zdb.8 | |
| parent | fbcb768c8fd1f32653f46ed4a8a9ceafe139087b (diff) | |
Dedup-related documentation additions for zpool and zdb.
Document the "-D" and "-T" options and the optional interval
and count or "zpool status".
Also for zpool's man page, use a consistent order for the
various "-T" options to match the program's help output.
Document the effect of additional "-D" options for zdb.
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #1786
Diffstat (limited to 'man/man8/zdb.8')
| -rw-r--r-- | man/man8/zdb.8 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/man/man8/zdb.8 b/man/man8/zdb.8 index 364cf3015..6f4f40d1c 100644 --- a/man/man8/zdb.8 +++ b/man/man8/zdb.8 @@ -133,6 +133,12 @@ compression ratio (compress), inflation due to the zfs copies property If specified twice, display a histogram of deduplication statistics, showing the allocated (physically present on disk) and referenced (logically referenced in the pool) block counts and sizes by reference count. +.sp +If specified a third time, display the statistics independently for each deduplication table. +.sp +If specified a fourth time, dump the contents of the deduplication tables describing duplicate blocks. +.sp +If specified a fifth time, also dump the contents of the deduplication tables describing unique blocks. .RE .sp |