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68 lines
3.3 KiB
Plaintext
68 lines
3.3 KiB
Plaintext
The following is a demonstration of the NFS client wizard tool, nfswizard.d,
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# nfswizard.d
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Tracing... Hit Ctrl-C to end.
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^C
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NFS Client Wizard. 2005 Dec 2 14:59:07 -> 2005 Dec 2 14:59:14
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Read: 4591616 bytes (4 Mb)
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Write: 0 bytes (0 Mb)
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Read: 640 Kb/sec
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Write: 0 Kb/sec
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NFS I/O events: 166
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Avg response time: 8 ms
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Max response time: 14 ms
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Response times (us):
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value ------------- Distribution ------------- count
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128 | 0
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256 | 1
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512 |@@@ 14
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1024 |@ 4
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2048 |@@@@@@@ 30
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4096 |@@@@@ 20
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8192 |@@@@@@@@@@@@@@@@@@@@@@@ 97
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16384 | 0
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Top 25 files accessed (bytes):
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PATHNAME BYTES
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/net/mars/var/tmp/adm/vold.log 4096
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/net/mars/var/tmp/adm/uptime 4096
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/net/mars/var/tmp/adm/mail 4096
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/net/mars/var/tmp/adm/authlog.5 4096
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/net/mars/var/tmp/adm/ftpd 12288
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/net/mars/var/tmp/adm/spellhist 16384
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/net/mars/var/tmp/adm/messages 16384
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/net/mars/var/tmp/adm/utmpx 20480
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/net/mars/var/tmp/adm/ftpd.2 20480
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/net/mars/var/tmp/adm/ftpd.3 20480
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/net/mars/var/tmp/adm/ftpd.1 24576
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/net/mars/var/tmp/adm/ftpd.0 24576
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/net/mars/var/tmp/adm/lastlog 28672
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/net/mars/var/tmp/adm/ipf 61440
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/net/mars/var/tmp/adm/loginlog 69632
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/net/mars/var/tmp/adm/ipf.4 73728
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/net/mars/var/tmp/adm/messages.20040906 81920
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/net/mars/var/tmp/adm/ipf.3 102400
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/net/mars/var/tmp/adm/ipf.1 110592
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/net/mars/var/tmp/adm/ipf.5 114688
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/net/mars/var/tmp/adm/ipf.2 114688
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/net/mars/var/tmp/adm/ipf.0 122880
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/net/mars/var/tmp/adm/route.log 266240
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/net/mars/var/tmp/adm/pppd.log 425984
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/net/mars/var/tmp/adm/wtmpx 2842624
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In the above demonstration, we run nfswizard.d for several seconds then hit
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Ctrl-C. The report contains useful information about NFS client activity,
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including response time statistics and file access details.
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Note: this is measuring activity caused by NFS client processes (which must
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be on the same server). It is not examining NFS server processes.
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