High Lsass process I/O activity on domain controllers

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hi,

i have around 15 domain controllers in domain. past few days have observed high value of lsass process i/o read & write activity on disk/database. value starts 2,00000 80,00000. cpu usage lsass low below 2%.

please if can on how reduce lsass i/o activity , effect of such high i/os. domain controllers windows 2008 +sp2 & windows 2008 r2+sp1 latest windows updates.

regards,

jnana r dash

you can use active directory performance counters perfmon (performance monitor) disk io counters , see if can see related ad activity when disk io spikes.

have at: http://technet.microsoft.com/en-us/library/cc961942.aspx

enfo zipper
christoffer andersson – principal advisor
http://blogs.chrisse.se - directory services blog



Windows Server  >  Directory Services



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