From c448dcb3491cbb54e9382b2b40a719ad87974079 Mon Sep 17 00:00:00 2001 From: David Teigland Date: Tue, 11 Apr 2017 13:13:49 -0500 Subject: [PATCH] man lvmraid: use same style as generated pages --- man/lvmraid.7_main | 51 +++++++++++++++++++++++----------------------- 1 file changed, 26 insertions(+), 25 deletions(-) diff --git a/man/lvmraid.7_main b/man/lvmraid.7_main index 99218a56d..4d117c44f 100644 --- a/man/lvmraid.7_main +++ b/man/lvmraid.7_main @@ -45,7 +45,7 @@ The basic RAID levels that can be used are: To display the LV type of an existing LV, run: .B lvs -o name,segtype -\fIVG\fP/\fILV\fP +\fILV\fP (The LV type is also referred to as "segment type" or "segtype".) @@ -306,7 +306,7 @@ The command to scrub a RAID LV can operate in two different modes: .B lvchange --syncaction .BR check | repair -.IR VG / LV +.I LV .HP .B check @@ -325,20 +325,20 @@ the RAID LV. To control the I/O rate used for scrubbing, use: .HP .B --maxrecoveryrate -.BR \fIRate [ b | B | s | S | k | K | m | M | g | G ] +\fISize\fP[k|UNIT] .br -Sets the maximum recovery rate for a RAID LV. \fIRate\fP is specified as +Sets the maximum recovery rate for a RAID LV. \fISize\fP is specified as an amount per second for each device in the array. If no suffix is given, -then KiB/sec/device is assumed. Setting the recovery rate to \fB0\fP +then KiB/sec/device is used. Setting the recovery rate to \fB0\fP means it will be unbounded. .HP .BR --minrecoveryrate -.BR \fIRate [ b | B | s | S | k | K | m | M | g | G ] +\fISize\fP[k|UNIT] .br -Sets the minimum recovery rate for a RAID LV. \fIRate\fP is specified as +Sets the minimum recovery rate for a RAID LV. \fISize\fP is specified as an amount per second for each device in the array. If no suffix is given, -then KiB/sec/device is assumed. Setting the recovery rate to \fB0\fP +then KiB/sec/device is used. Setting the recovery rate to \fB0\fP means it will be unbounded. .P @@ -616,8 +616,8 @@ A RAID LV that is missing devices may be activated or not, depending on the "activation mode" used in lvchange: .B lvchange -ay --activationmode -.RB { complete | degraded | partial } -.IR VG / LV +.BR complete | degraded | partial +.I LV .B complete .br @@ -655,12 +655,12 @@ repeated to replace multiple PVs. Replacement devices can be optionally listed with either option. .B lvconvert --repair -.IR VG / LV +.I LV [\fINewPVs\fP] .B lvconvert --replace \fIOldPV\fP -.IR VG / LV +.I LV [\fINewPV\fP] .B lvconvert @@ -669,7 +669,7 @@ listed with either option. .B --replace \fIOldPV2\fP ... -.IR VG / LV +.I LV [\fINewPVs\fP] New devices require synchronization with existing devices, see @@ -685,7 +685,7 @@ in the RAID LV operating in degraded mode until it is reactivated. Use the lvchange command to refresh an LV: .B lvchange --refresh -.IR VG / LV +.I LV .nf # lvs -o name,vgname,segtype,attr,size vg @@ -727,7 +727,7 @@ synchronization is started. The specific command run by dmeventd to warn or repair is: .br .B lvconvert --repair --use-policies -.IR VG / LV +.I LV .SS Corrupted Data @@ -742,8 +742,9 @@ This should be rare, and can be detected (see \fBScrubbing\fP). If specific PVs in a RAID LV are known to have corrupt data, the data on those PVs can be reconstructed with: -.B lvchange --rebuild PV -.IR VG / LV +.B lvchange --rebuild +.I PV +.I LV The rebuild option can be repeated with different PVs to replace the data on multiple PVs. @@ -789,8 +790,8 @@ while all devices are still written to. .B lvchange .BR -- [ raid ] writemostly -.BR \fIPhysicalVolume [ : { y | n | t }] -.IR VG / LV +\fIPV\fP[\fB:y\fP|\fBn\fP|\fBt\fP] +.I LV The specified device will be marked as "write mostly", which means that reading from this device will be avoided, and other devices will be @@ -816,8 +817,8 @@ will not complete until writes to all the mirror images are complete. .B lvchange .BR -- [ raid ] writebehind -.IR IOCount -.IR VG / LV +.I Number +.I LV To report the current write behind setting, run: @@ -836,7 +837,7 @@ using lvconvert and specifying the new RAID level as the LV type: .B lvconvert --type .I RaidLevel -\fIVG\fP/\fILV\fP +.I LV [\fIPVs\fP] The most common and recommended RAID takeover conversions are: @@ -1657,7 +1658,7 @@ The command to start duplication is: [\fB--stripes\fP \fINumber\fP \fB--stripesize\fP \fISize\fP] .RS .B --duplicate -.IR VG / LV +.I LV [\fIPVs\fP] .RE @@ -1707,7 +1708,7 @@ the new devices, specify the name of SubLV 0 (suffix _dup_0): .B lvconvert --unduplicate .BI --name .IB LV _dup_0 -.IR VG / LV +.I LV To make the RAID LV use the data copy on the new devices, and drop the old devices, specify the name of SubLV 1 (suffix _dup_1): @@ -1715,7 +1716,7 @@ devices, specify the name of SubLV 1 (suffix _dup_1): .B lvconvert --unduplicate .BI --name .IB LV _dup_1 -.IR VG / LV +.I LV FIXME: To make the LV use the data on the original devices, but keep the data copy as a new LV, ...