AIX 5L Problem Determination - IBM Redbooks

10.8.4 The nfsstat command
10.9 Quiz
Flags Description
-Z { c | i | m | s } Clears the statistics defined by the additional flag
-v Statistics for each CDLI
The nfsstat command displays statistical information about the Network File
System (NFS) and Remote Procedure Call (RPC) calls.
The syntax of the nfsstat command is:
/usr/sbin/nfsstat [ -c ] [ -s ] [ -n ] [ -r ] [ -z ] [ -m ]
The most commonly used flags are provided in Table 10-11.
Table 10-11 Commonly used flags of the nfsstat command
Flags Description
-r Displays RPC information
-s Displays server information
-c Displays client information
The following assessment questions help verify your understanding of the topics
discussed in this chapter.
1. A system administrator is experiencing some performance problems. After
running the vmstat command, the following output appeared:
kthr memory page faults cpu
----- ----------- ------------------------ ------------ ----------r
b avm fre re pi po fr sr cy in sy cs us sy id wa
2 0 44298 340 0 0 0 1 2 0 138 360 64 65 30 0 5
2 0 44298 358 0 0 0 1 2 0 138 360 64 65 30 0 5
2 0 44298 358 0 0 0 1 2 0 138 360 64 65 30 0 5
2 0 44298 358 0 0 0 1 2 0 138 360 64 65 30 0 5
2 0 44298 358 0 0 0 1 2 0 138 360 64 65 30 0 5
2 0 44245 358 0 0 0 1 2 0 138 360 64 65 30 0 5
302 IBM ^ Certification Study Guide - AIX 5L Problem Determination Tools and Techniques