Volume Group questions

[Ashley M. Kirchner]

    Can someone give me some information or point me to some web site 
that can tell me more about the following, or more specifically, how to 
calculate the numbers correctly:

        vgchange -s 64 VolGroup00
          New size 293011456 for VolGroup00 free space not an exact 
number of new extents.


    Or if I try to change it to 128:

        vgchange -s 128 VolGroup00
          New extent size is not a perfect fit


    My pvscan is as follows:

    pvscan
      PV /dev/md0   VG VolGroup00   lvm2 [139.72 GB / 0    free]
      PV /dev/md1   VG VolGroup00   lvm2 [139.72 GB / 0    free]
      PV /dev/md2   VG VolGroup00   lvm2 [139.72 GB / 0    free]
      PV /dev/md3   VG VolGroup00   lvm2 [139.72 GB / 0    free]
      PV /dev/md4   VG VolGroup00   lvm2 [139.72 GB / 0    free]
      PV /dev/md5   VG VolGroup00   lvm2 [139.72 GB / 0    free]
      PV /dev/md6   VG VolGroup00   lvm2 [139.72 GB / 0    free]
      PV /dev/md7   VG VolGroup00   lvm2 [139.72 GB / 0    free]
      PV /dev/md8   VG VolGroup00   lvm2 [139.72 GB / 0    free]
      PV /dev/md9   VG VolGroup00   lvm2 [139.72 GB / 139.72 GB free]
      Total: 10 [1.36 TB] / in use: 10 [1.36 TB] / in no VG: 0 [0   ]

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  Ashley M. Kirchner <mailto:ashley at pcraft.com>   .   303.442.6410 x130
  IT Director / SysAdmin / Websmith             .     800.441.3873 x130
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