我有'multipath -ll'命令的输出
来自RHEL:
mpath114 (3600507680283095ea8000000000004fa) dm-28 IBM,2145
[size=200G][features=1 queue_if_no_path][hwhandler=0][rw]
\_ round-robin 0 [prio=50][active]
\_ 19:0:0:40 sdea 128:32 [active][ready]
\_ 20:0:1:40 sdeb 128:48 [active][ready]
\_ 20:0:1:41 sdec 128:16 [failed][faulty]
\_ round-robin 0 [prio=10][enabled]
\_ 20:0:0:40 sdba 67:64 [active][ready]
\_ 19:0:1:40 sdgg 131:192 [active][ready]
mpath131 (3600507680283095ea800000000000504) dm-39 IBM,2145
[size=10G][features=1 queue_if_no_path][hwhandler=0][rw]
\_ round-robin 0 [prio=50][active]
\_ 20:0:1:1 sdbl 67:240 [active][ready]
\_ 19:0:0:1 sdc 8:32 [active][ready]
\_ round-robin 0 [prio=10][enabled]
\_ 19:0:1:1 sdet 129:80 [active][ready]
\_ 20:0:0:1 sdk 8:160 [active][ready]
[..]
或者来自SLES服务器:
mpathmzp (36005076801c7061ef800000000000089) dm-0 IBM,2145
size=10G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=enabled
| `- 67:0:2:0 sde 8:64 active ready running
| `- 68:0:0:1 sdl 8:76 failed faulty running
`-+- policy='round-robin 0' prio=10 status=enabled
|- 67:0:3:0 sdc 8:32 active ready running
`- 68:0:0:0 sdd 8:48 active ready running
[..]
我想解析它(最好使用awk或bash),以显示配置摘要。 它应该打印伪多路径设备和活动路径的数量以及失败的(如果有的话) 样品:
dm-39, 10G, Total: 4 paths, active: 4, failed: 0
dm-28, 200G, Total: 5 paths, active: 4, failed: 1
同样的SLES:
dm-0, 10G, Total: 4 paths, active: 3, failed: 1
如果可能,我还要对输出进行排序,以便没有失败的路径和最活跃的路径位于顶部,并以带有失败路径的devicess结束。
感谢您的帮助!
答案 0 :(得分:0)
此awk
应该:
multipath -ll | awk 'NR>1 {r=f=0;for (i=1;i<=NF;i++) if ($i~/ready/) r++; else if ($i~/faulty/) f++;split($5,a,"=|]");print $3,a[2]"\tTotal: "r+f" paths, active: "r,"failed: "f}' RS="mpath" OFS=", "
dm-28, 200G Total: 5 paths, active: 4, failed: 1
dm-39, 10G Total: 4 paths, active: 4, failed: 0