IBM RS/6000 SP, Problem Determination Manual

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6. Sometimes problems with A m d m a y be caused by the Network File System
(NFS) subsystem. Use the command lssrc -g nfs to check the status of the
NFS subsystem, as shown in Figure 97 on page 224.
root@sp21n09 / > lssrc -g nfs
Subsystem
Group PID Status
biod nfs 5836 active
nfsd nfs 7146 active
rpc.mountd nfs 8968 active
rpc.statd nfs 9496 active
rpc.lockd nfs 9768 active
Figure 97. Example of Output f r o m lssrc -g nfs C o m m a n d
7. Use the /var/adm/SPlogs/amd/amd.log file to get further information on A m d
problems. Figure 98 shows the log entries when amd_start -f is run
successfully.
May 10 13:31:06 sp21n09 amd[13924]/info: My ip addr is 0x90c3c09
May 10 13:31:06 sp21n09 amd[10598]/info: file server localhost type locals starts up
May 10 13:31:06 sp21n09 amd[10598]/map: Trying mount of /etc/amd/amd-maps/amd.u
on /u fstype toplvl
May 10 13:31:06 sp21n09 amd[10598]/map:
Trying mount of /etc/amd/amd-maps/amd.auto
on /auto fstype toplvl
/etc/amd/amd_start: kill -TERM 11324 ..
/etc/amd/amd_start: Starting Amd on Fri May 10 13:31:04 CDT 1996
/etc/amd/amd_start: Started Amd on Fri May 10 13:31:04 CDT 1996
May 10 13:31:06 sp21n09 amd[10598]/warn:
NIS domain name is not set. NIS ignored.
May 10 13:31:06 sp21n09 amd[10598]/info: /etc/amd/amd-maps/amd.u mounted fstype toplvl
on /u
May 10 13:31:06 sp21n09 amd[10598]/info:
/etc/amd/amd-maps/amd.auto mounted fstype
toplvl on /auto
/etc/amd/amd_start: kill -TERM 11324 ..
Figure 98. Extract f r o m amd.log File after amd_start -f C o m m a n d
Figure 99 shows the log entries when trying to change directory (cd) to an
automounted directory which has not been exported on the server.
May 10 13:43:57 sp21n09 amd[10598]/map: key one: map selector host (=sp21n09) did
not match sp21cw0
May 10 13:43:57 sp21n09 amd[10598]/map:
Map entry host==sp21cw0;type:=link;fs:=/tony
for /auto/one failed to match
May 10 13:43:57 sp21n09 amd[10598]/map:
Trying mount of sp21cw0:/tony on /auto/one
fstype nfs
May 10 13:43:57 sp21n09 amd[10598]/info:
Filehandle denied for
″
sp21cw0:/tony
″
Figure 99. Extract f r o m amd.log When Filesystem Is Not Exported
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SP PD Guide