diff options
| author | Richard Yao <[email protected]> | 2013-07-01 10:57:04 -0400 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2014-03-20 12:05:30 -0700 |
| commit | 26b42f3f9d03f85cc7966dc2fe4dfe9216601b0e (patch) | |
| tree | f0f0eab8b0d8b53c5fd8609451c6f6345a5bcd7d /man | |
| parent | 8959b29e31975a281acc411e9f60203f09716e79 (diff) | |
Implement -t option to zpool import for temporary pool names
Originally, users had to handle spa namespace collisions by either
exporting the already imported pool or by specifying a new name for the
pool with a conflicting name. In the case of root pools from virtual
guests, neither approach to collision resolution is reasonable. This is
addressed by extending the new name syntax with a -t option to specify
that the new name is temporary. When specified, this sets an internal
flag that is passed into the kernel to tell it that all label updates
should refer to the name used in the original label. Consequently, the
original pool name will be retained on export.
Signed-off-by: Richard Yao <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #2189
Diffstat (limited to 'man')
| -rw-r--r-- | man/man8/zpool.8 | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/man/man8/zpool.8 b/man/man8/zpool.8 index 63037760a..2cfa8558c 100644 --- a/man/man8/zpool.8 +++ b/man/man8/zpool.8 @@ -84,7 +84,7 @@ zpool \- configures ZFS storage pools .LP .nf \fBzpool import\fR [\fB-o \fImntopts\fR\fR] [\fB-o\fR \fIproperty=value\fR] ... [\fB-d\fR \fIdir\fR | \fB-c\fR \fIcachefile\fR] - [\fB-D\fR] [\fB-f\fR] [\fB-m\fR] [\fB-R\fR \fIroot\fR] [\fB-F\fR [\fB-n\fR]] \fIpool\fR |\fIid\fR [\fInewpool\fR] + [\fB-D\fR] [\fB-f\fR] [\fB-m\fR] [\fB-R\fR \fIroot\fR] [\fB-F\fR [\fB-n\fR]] [\fB-t\fR]] \fIpool\fR |\fIid\fR [\fInewpool\fR] .fi .LP @@ -1300,7 +1300,7 @@ Used with the \fB-F\fR recovery option. Determines whether a non-importable pool .ne 2 .mk .na -\fB\fBzpool import\fR [\fB-o\fR \fImntopts\fR] [ \fB-o\fR \fIproperty\fR=\fIvalue\fR] ... [\fB-d\fR \fIdir\fR | \fB-c\fR \fIcachefile\fR] [\fB-D\fR] [\fB-f\fR] [\fB-m\fR] [\fB-R\fR \fIroot\fR] [\fB-F\fR [\fB-n\fR]] \fIpool\fR | \fIid\fR [\fInewpool\fR]\fR +\fB\fBzpool import\fR [\fB-o\fR \fImntopts\fR] [ \fB-o\fR \fIproperty\fR=\fIvalue\fR] ... [\fB-d\fR \fIdir\fR | \fB-c\fR \fIcachefile\fR] [\fB-D\fR] [\fB-f\fR] [\fB-m\fR] [\fB-R\fR \fIroot\fR] [\fB-F\fR [\fB-n\fR]] [\fB-t\fR]] \fIpool\fR | \fIid\fR [\fInewpool\fR]\fR .ad .sp .6 .RS 4n @@ -1410,6 +1410,17 @@ Used with the \fB-F\fR recovery option. Determines whether a non-importable pool .ne 2 .mk .na +\fB\fB-t\fR\fR +.ad +.sp .6 +.RS 4n +Used with "\fBnewpool\fR". Specifies that "\fBnewpool\fR" is temporary. Temporary pool names last until export. Ensures that the original pool name will be used in all label updates and therefore is retained upon export. +.RE + +.sp +.ne 2 +.mk +.na \fB\fB-m\fR\fR .ad .sp .6 |