生产机上filemon命令

在生产机上,因为硬盘io负载大,想找找具体是哪个设备,下面这条命令敲进去,出来一 *** ,没敢继续跑,中断了.
这是啥意思???
filemon -o fm.out -O all ; sleep 30 ; trcstop

trc_lvm_done: dev=0x800000330000000b, stats->dev=0x800000330000000f
trc_lvm_done: dev=0x800000330000000f, stats->dev=0x800000330000000e
trc_lvm_done: dev=0x8000003300000009, stats->dev=0x800000330000000f
trc_lvm_done: dev=0x8000003300000017, stats->dev=0x800000330000000f
trc_lvm_done: dev=0x800000330000000e, stats->dev=0x800000330000000f
trc_lvm_done: dev=0x800000330000000a, stats->dev=0x8000003300000017
trc_lvm_done: dev=0x8000003300000017, stats->dev=0x800000330000000a
trc_lvm_done: dev=0x8000003300000017, stats->dev=0x800000330000000f
trc_lvm_done: dev=0x8000003300000017, stats->dev=0x800000330000000b
trc_lvm_done: dev=0x800000330000000b, stats->dev=0x800000330000000e
trc_lvm_done: dev=0x800000330000000e, stats->dev=0x8000003300000017
trc_lvm_done: dev=0x800000330000000e, stats->dev=0x800000330000000f
trc_lvm_done: dev=0x800000330000000f, stats->dev=0x8000003300000017
trc_lvm_done: dev=0x8000003300000017, stats->dev=0x800000330000000f
trc_lvm_done: dev=0x800000330000000f, stats->dev=0x800000330000000a
trc_lvm_done: dev=0x800000330000000b, stats->dev=0x800000330000000e
trc_lvm_done: dev=0x8000003300000017, stats->dev=0x800000330000000f
trc_lvm_done: dev=0x800000330000000f, stats->dev=0x8000003300000017
trc_lvm_done: dev=0x800000330000000f, stats->dev=0x800000330000000e
trc_lvm_done: dev=0x8000003300000008, stats->dev=0x800000330000000c
trc_lvm_done: dev=0x800000330000000e, stats->dev=0x8000003300000017
trc_lvm_done: dev=0x8000003300000017, stats->dev=0x8000003300000008
trc_lvm_done: dev=0x8000003300000004, stats->dev=0x8000003300000017
trc_lvm_done: dev=0x800000330000000e, stats->dev=0x800000330000000f
trc_lvm_done: dev=0x800000330000000f, stats->dev=0x8000003300000017
trc_lvm_done: dev=0x800000330000000f, stats->dev=0x8000003300000017
trc_lvm_done: dev=0x8000003300000017, stats->dev=0x800000330000000e
trc_lvm_done: dev=0x800000330000000e, stats->dev=0x800000330000000f
trc_lvm_done: dev=0x8000003300000017, stats->dev=0x800000330000000f
trc_lvm_done: dev=0x800000330000000f, stats->dev=0x8000003300000009
trc_lvm_done: dev=0x8000003300000017, stats->dev=0x800000330000000e
trc_lvm_done: dev=0x800000330000000e, stats->dev=0x8000003300000009
trc_lvm_done: dev=0x800000330000000f, stats->dev=0x800000330000000a
trc_lvm_done: dev=0x800000330000000d, stats->dev=0x800000330000000f
trc_lvm_done: dev=0x800000330000000f, stats->dev=0x8000003300000017
trc_lvm_done: dev=0x800000330000000c, stats->dev=0x8000003300000009

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TAG标签 : 命令 生产 dev trc_lvm_done: stats-dev 0x800000330000000f