NFS Services Administrator's Guide (B.11.31.04) March 2009

Displaying CacheFS Statistics......................................................................................122
Viewing the CacheFS Statistics..............................................................................122
Viewing the Working Set (Cache) Size........................................................................123
Common Problems While Using CacheFS.......................................................................124
5 Troubleshooting NFS Services..................................................................................................127
Common Problems with NFS...........................................................................................127
NFS “Server Not Responding” Message.....................................................................127
“Access Denied” Message............................................................................................129
“Permission Denied” Message....................................................................................129
“Device Busy” Message...............................................................................................130
“Stale File Handle” Message.......................................................................................131
A Program Hangs........................................................................................................132
Data is Lost Between the Client and the Server..........................................................133
“Too Many Levels of Remote in Path” Message.........................................................134
Common Problems while using Secure NFS with Kerberos............................................134
“Permission Denied” Message....................................................................................134
Performance Tuning..........................................................................................................135
Diagnose NFS Performance Problems.........................................................................135
Improve NFS Server Performance...............................................................................136
Improving NFS Client Performance............................................................................137
Logging and Tracing of NFS Services...............................................................................138
Logging for the Other NFS Services............................................................................138
To Control the Size of LogFiles..............................................................................139
To Configure Logging for the Other NFS Services................................................139
Logging With nettl and netfmt..............................................................................139
Tracing With nettl and netfmt...............................................................................140
Index........................................................................................................................................141
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