I am seeing a rather annoying problem with mb_map full messages.

Early in the morning my machine does lots of AFS stuff (mirroring a local
tree into AFS and copying some stuff from AFS land) and recently I have
been getting messages like

Sep  6 00:49:31 kechara /netbsd: afs: Lost contact with volume location server 1
29.186.157.157 in cell iastate.edu
Sep  6 00:50:29 kechara /netbsd: afs: Lost contact with volume location server 1
29.186.156.156 in cell iastate.edu
Sep  6 00:51:27 kechara /netbsd: afs: Lost contact with volume location server 1
29.186.158.158 in cell iastate.edu
Sep  6 01:10:23 kechara /netbsd: mb_map full
Sep  6 01:11:23 kechara /netbsd: mb_map full
Sep  6 01:12:23 kechara /netbsd: mb_map full
...
Sep  6 02:13:45 kechara /netbsd: mb_map full
Sep  6 02:15:46 kechara last message repeated 2 times
Sep  6 02:22:51 kechara last message repeated 7 times
Sep  6 03:58:41 kechara last message repeated 2 times
Sep  6 06:16:25 kechara /netbsd: afs: volume location server 129.186.156.156 in 
cell iastate.edu is back up
Sep  6 06:16:25 kechara /netbsd: afs: volume location server 129.186.157.157 in 
cell iastate.edu is back up
Sep  6 06:16:25 kechara /netbsd: afs: volume location server 129.186.158.158 in 
cell iastate.edu is back up

in my syslog.

When the machine is in this state it is completely catatonic...  It can't
respond to a thing.

I have increased NMBCLUSTERS to 512 in my config file.  This should "fix"
this, right?

--Michael