diff options
Diffstat (limited to 'man/man8/zdb.8')
| -rw-r--r-- | man/man8/zdb.8 | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/man/man8/zdb.8 b/man/man8/zdb.8 index adde85f4a..48710c5cd 100644 --- a/man/man8/zdb.8 +++ b/man/man8/zdb.8 @@ -19,16 +19,16 @@ \fBzdb\fR - Display zpool debugging and consistency information .SH "SYNOPSIS" -\fBzdb\fR [-CumdibcsDvhLVXFPA] [-e [-p \fIpath\fR...]] [-t \fItxg\fR] - [-U \fIcache\fR] [-M \fIinflight I/Os\fR] [\fIpoolname\fR - [\fIobject\fR ...]] +\fBzdb\fR [-CumdibcsDvhLMXFPA] [-e [-p \fIpath\fR...]] [-t \fItxg\fR] + [-U \fIcache\fR] [-I \fIinflight I/Os\fR] + [\fIpoolname\fR [\fIobject\fR ...]] .P \fBzdb\fR [-divPA] [-e [-p \fIpath\fR...]] [-U \fIcache\fR] \fIdataset\fR [\fIobject\fR ...] .P -\fBzdb\fR -m [-LXFPA] [-t \fItxg\fR] [-e [-p \fIpath\fR...]] [-U \fIcache\fR] +\fBzdb\fR -m [-MLXFPA] [-t \fItxg\fR] [-e [-p \fIpath\fR...]] [-U \fIcache\fR] \fIpoolname\fR [\fIvdev\fR [\fImetaslab\fR ...]] .P @@ -194,6 +194,21 @@ verifies that all non-free blocks are referenced, which can be very expensive. .sp .6 .RS 4n Display the offset, spacemap, and free space of each metaslab. +When specified twice, also display information about the on-disk free +space histogram associated with each metaslab. When specified three time, +display the maximum contiguous free space, the in-core free space histogram, +and the percentage of free space in each space map. When specified +four times display every spacemap record. +.RE + +.sp +.ne 2 +.na +\fB-M\fR +.ad +.sp .6 +.RS 4n +Display the offset, spacemap, and free space of each metaslab. When specified twice, also display information about the maximum contiguous free space and the percentage of free space in each space map. When specified three times display every spacemap record. @@ -366,7 +381,7 @@ transactions. .sp .ne 2 .na -\fB-M \fIinflight I/Os\fR \fR +\fB-I \fIinflight I/Os\fR \fR .ad .sp .6 .RS 4n |