目录
- 8.1. NFS
-
- 8.1.1. nfsstat
- 8.1.2. nfswatch
- 8.2. apachetop
8.1. NFS
8.1.1. 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%
8.1.2. 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
原文出处：Netkiller 系列 手札
本文作者：陈景峯
转载请与作者联系，同时请务必标明文章原始出处和作者信息及本声明。
