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authorChunwei Chen <tuxoko@gmail.com>2018-01-26 10:49:46 -0800
committerBrian Behlendorf <behlendorf1@llnl.gov>2018-01-26 10:49:46 -0800
commit522db29275b81c18c2bf53a95efa1aedeb13b428 (patch)
tree3edfce11d4d86d2fcb33e48cf80cbd8603b44b1e /man/man8/zpool.8
parentf55a8757a6be24c36c25e24ab5c30dcddf2ad954 (diff)
zpool import -d to specify device path
When we know which devices have the pool we are looking for, sometime it's better if we can directly pass those device paths to zpool import instead of letting it to search through all unrelated stuff, which might take a lot of time if you have hundreds of disks. This patch allows option -d <dev_path> to zpool import. You can have multiple pairs of -d <dev_path>, and zpool import will only search through those devices. For example: zpool import -d /dev/sda -d /dev/sdb Reviewed-by: Tony Hutter <hutter2@llnl.gov> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Chunwei Chen <david.chen@nutanix.com> Closes #7077
Diffstat (limited to 'man/man8/zpool.8')
-rw-r--r--man/man8/zpool.830
1 files changed, 18 insertions, 12 deletions
diff --git a/man/man8/zpool.8 b/man/man8/zpool.8
index 64f570d7b..c69ff8446 100644
--- a/man/man8/zpool.8
+++ b/man/man8/zpool.8
@@ -87,13 +87,13 @@
.Nm
.Cm import
.Op Fl D
-.Op Fl d Ar dir
+.Op Fl d Ar dir Ns | Ns device
.Nm
.Cm import
.Fl a
.Op Fl DflmN
.Op Fl F Oo Fl n Oc Oo Fl T Oc Oo Fl X Oc
-.Op Fl c Ar cachefile Ns | Ns Fl d Ar dir
+.Op Fl c Ar cachefile Ns | Ns Fl d Ar dir Ns | Ns device
.Op Fl o Ar mntopts
.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
.Op Fl R Ar root
@@ -101,7 +101,7 @@
.Cm import
.Op Fl Dflm
.Op Fl F Oo Fl n Oc Oo Fl T Oc Oo Fl X Oc
-.Op Fl c Ar cachefile Ns | Ns Fl d Ar dir
+.Op Fl c Ar cachefile Ns | Ns Fl d Ar dir Ns | Ns device
.Op Fl o Ar mntopts
.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
.Op Fl R Ar root
@@ -1137,7 +1137,7 @@ performed.
.Nm
.Cm import
.Op Fl D
-.Op Fl d Ar dir
+.Op Fl d Ar dir Ns | Ns device
.Xc
Lists pools available to import.
If the
@@ -1168,8 +1168,10 @@ pool property.
This
.Ar cachefile
is used instead of searching for devices.
-.It Fl d Ar dir
-Searches for devices or files in
+.It Fl d Ar dir Ns | Ns Ar device
+Uses
+.Ar device
+or searches for devices or files in
.Ar dir .
The
.Fl d
@@ -1183,7 +1185,7 @@ Lists destroyed pools only.
.Fl a
.Op Fl DflmN
.Op Fl F Oo Fl n Oc Oo Fl T Oc Oo Fl X Oc
-.Op Fl c Ar cachefile Ns | Ns Fl d Ar dir
+.Op Fl c Ar cachefile Ns | Ns Fl d Ar dir Ns | Ns device
.Op Fl o Ar mntopts
.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
.Op Fl R Ar root
@@ -1209,8 +1211,10 @@ pool property.
This
.Ar cachefile
is used instead of searching for devices.
-.It Fl d Ar dir
-Searches for devices or files in
+.It Fl d Ar dir Ns | Ns Ar device
+Uses
+.Ar device
+or searches for devices or files in
.Ar dir .
The
.Fl d
@@ -1304,7 +1308,7 @@ health of your pool and should only be used as a last resort.
.Cm import
.Op Fl Dflm
.Op Fl F Oo Fl n Oc Oo Fl t Oc Oo Fl T Oc Oo Fl X Oc
-.Op Fl c Ar cachefile Ns | Ns Fl d Ar dir
+.Op Fl c Ar cachefile Ns | Ns Fl d Ar dir Ns | Ns device
.Op Fl o Ar mntopts
.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
.Op Fl R Ar root
@@ -1338,8 +1342,10 @@ pool property.
This
.Ar cachefile
is used instead of searching for devices.
-.It Fl d Ar dir
-Searches for devices or files in
+.It Fl d Ar dir Ns | Ns Ar device
+Uses
+.Ar device
+or searches for devices or files in
.Ar dir .
The
.Fl d