How to enlarge home dir. -

[Bob Goodwin]

.
This computer is giving me fits because the home directory is overloaded.

    [bobg at box9 ~]$ df
    Filesystem           1K-blocks      Used Available Use% Mounted on
    /dev/mapper/vg_box9-lv_root
                           46703584   8460264  35870920  20% /
    tmpfs                  1543956       388   1543568   1% /dev/shm
    /dev/sdc2               495844     66800    403444  15% /boot
    /dev/mapper/vg_box9-lv_home
                           45251640  42600112    352856 100% /home
    192.168.1.48:/mnt/rfg/
                          721061760  40920288 643513664   6% /mnt/srvr1
    192.168.1.48:/mnt/glg/
                          721061760  40920288 643513664   6% /mnt/srvr2

There are 3 hard drives, apparently only one is being used, /dev/sdc, a 
40 gig drive shared with a Windows partition. There are also 2 80 gig 
drives, one has nothing on it but an LVM partiton:

    Disk /dev/sdb: 80.0 GB, 80000000000 bytes
    255 heads, 63 sectors/track, 9726 cylinders, total 156250000 sectors
    Units = sectors of 1 * 512 = 512 bytes
    Sector size (logical/physical): 512 bytes / 512 bytes
    I/O size (minimum/optimal): 512 bytes / 512 bytes
    Disk identifier: 0xd0f4738c

        Device Boot      Start         End      Blocks   Id  System
    /dev/sdb1            2048   156248063    78123008   8e  Linux LVM

How do I get /dev/sdb1 added to the system?

This is probably the result of swapping drives from a defunct computer 
into this one several months ago. I have been telling myself that I'll 
just do a new install when F-15 comes out but it looks like I need to 
fix the problem now.

What do I need to do?

Bob
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