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第 85 章 Service

目录

85.1. NFS
85.1.1. nfsstat
85.1.2. nfswatch
85.2. apachetop

85.1. NFS

85.1.1. nfsstat
neo@monitor:~$ nfsstat
Client rpc stats:
calls      retrans    authrefrsh
1453045225   19702      744

Client nfs v3:
null         getattr      setattr      lookup       access       readlink
0         0% 114943957  8% 348670069 25% 289174215 20% 133022875  9% 40252     0%
read         write        create       mkdir        symlink      mknod
81907703  5% 99851126  7% 81782798  5% 5528575   0% 3450      0% 427       0%
remove       rmdir        rename       link         readdir      readdirplus
5178074   0% 1021367   0% 79872796  5% 0         0% 7300163   0% 21591431  1%
fsstat       fsinfo       pathconf     commit
30857752  2% 10        0% 5         0% 83581680  6%

Client nfs v4:
null         read         write        commit       open         open_conf
0         0% 3449823   5% 299       0% 248       0% 3494      0% 3066      0%
open_noat    open_dgrd    close        setattr      fsinfo       renew
0         0% 0         0% 3182      0% 1279      0% 385       0% 69        0%
setclntid    confirm      lock         lockt        locku        access
997       0% 997       0% 0         0% 0         0% 0         0% 760098    1%
getattr      lookup       lookup_root  remove       rename       link
1638029   2% 54272     0% 224       0% 4         0% 251       0% 0         0%
symlink      create       pathconf     statfs       readlink     readdir
6         0% 214       0% 193       0% 62872466 91% 391       0% 3601      0%
server_caps  delegreturn  getacl       setacl       fs_locations
578       0% 35        0% 0         0% 0         0% 0         0%

			
85.1.2. nfswatch
yum install -y nfswatch
			
J13-85-www                  Mon Sep 19 18:33:54 2011   Elapsed time:   00:00:30
Interval packets:    125711 (network)      61695 (to host)          0 (dropped)
Total packets:       140549 (network)      68996 (to host)          0 (dropped)
                     Monitoring packets from interface eth0
                     int   pct    total                      int   pct    total
NFS3 Read              0    0%        0 TCP Packets        61688  100%    68973
NFS3 Write             0    0%        0 UDP Packets            0    0%        1
NFS Read               0    0%        0 ICMP Packets           0    0%        0
NFS Write              0    0%        0 Routing Control        0    0%        0
NFS Mount              0    0%        0 Addr Resolution        0    0%        3
Port Mapper            0    0%        0 Rev Addr Resol         0    0%        0
RPC Authorization  59257   96%    66197 Ether/FDDI Bdcst       0    0%        3
Other RPC Packets      1    0%        5 Other Packets          7    0%       19
                                 0 file systems
     File Sys        int   pct    total      File Sys        int   pct    total