Changeset 2272

Timestamp:

Mar 24, 2009, 11:58:19 PM (16 years ago)

Author:

price

Message:

pv-fixup: more metadata, align PEs, and tweaks

File:

• trunk/scripts/pv-fixup/pv-fixup (modified) (3 diffs)

trunk/scripts/pv-fixup/pv-fixup

@@ -9 +9 @@
 TMPDM2=tmpbar
 TMPDEV2=/dev/mapper/$TMPDM2
-METADATASIZE=3.5m
+METADATASIZE=8128k
 
 #  - pvresize the old PV to half the space
@@ -93 +93 @@
 
 #  - pvremove the old PV
-vgreduce $VG $DISK
-pvremove $DISK
+LVM_SYSTEM_DIR=lvm vgreduce $VG $DISK
+dmsetup create $TMPDM2 --table "0 $((2 * 1024 * 20)) linear $DISK 0"
+pvremove $TMPDEV2
 
 #  - pvcreate a new PV in the old space,
@@ -100 +101 @@
 #     and with --metadatasize <huge>    (the point of this exercise)
 shortsize=$(python -c "print $HALFSIZETiB - 0.01")t
-dmsetup create $TMPDM2 --table "0 $((2 * 1024 * 4)) linear $DISK 0"
 pvcreate $TMPDEV2 --setphysicalvolumesize $shortsize --metadatasize $METADATASIZE
 dmsetup remove $TMPDM2
 pvscan
-vgextend $VG $DISK
+LVM_SYSTEM_DIR=lvm vgextend $VG $DISK
 
 #  - pvmove all the LVs back