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Showing posts with label iostat. Show all posts
Showing posts with label iostat. Show all posts
Wednesday, July 20, 2011
NFS Monitoring
You can use iostat -n option for finding network statistic of NFS share.
Disk Monitoring using iostat
The iostat utility is run on virtual machine hosted on Virtual BOX.
# iostat
Linux 2.6.18-92.el5 (PuppetMaster) 07/20/2011
avg-cpu: %user %nice %system %iowait %steal %idle
0.05 0.08 0.65 0.04 0.00 99.18
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
sda 0.18 2.43 2.86 1430655 1686634
dm-0 0.43 1.63 2.86 963178 1686624
dm-1 0.00 0.00 0.00 896 0
# iostat
Linux 2.6.18-92.el5 (PuppetMaster) 07/20/2011
avg-cpu: %user %nice %system %iowait %steal %idle
0.05 0.08 0.65 0.04 0.00 99.18
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
sda 0.18 2.43 2.86 1430655 1686634
dm-0 0.43 1.63 2.86 963178 1686624
dm-1 0.00 0.00 0.00 896 0
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