March 3, 2009 at 11:43 am
Hi,
We are using a/a/p cluster for sql server 2005 and using spot light for monitoring.We are getting High disk queue length on C drive and Backup Drive as below:
TimeConnectionActionDetailsSeverityAlarm
03/03/2009 9:22:19 AMABCAlarm upgraded from MediumDisk C: has an average queue length of 3.1.HighDisk Queue Length Alarm
TimeConnectionActionDetailsSeverityAlarm
03/03/2009 3:19:34 AMABCAlarm raisedDisk K: has an average queue length of 3.2.Physical disk #10 K: containing paging file(s) 'C:\pagefile.sys' is experiencing a high rate of I/O (100% busy) unrelated to pagingHigh Disk Queue Length Alarm
1.
After investigating in the event viewer, I found that when ever the Antivirus scans, getting High disk queue length on C drive
Event Type:Information
Event Source:McLogEvent
Event Category:None
Event ID:5000
Date:3/3/2009
Time:9:29:22 AM
User:NT AUTHORITY\SYSTEM
Computer:ABC
Description:
McShield service started.
Engine version : 5300.2777
DAT version : 5542.0000
Number of signatures in EXTRA.DAT : None
Names of threats that EXTRA.DAT can detect : None
2.
The high disk queue length on backup drive occuring at the same time every day around 3:19:34 AM, I investigated the event viewer but I did not find any thing happening at the time Iam getting high queue lenght alarm.So where can I check exacltly what happening at the time 3:19:34 AM.
3. What should I do inordered to avoid this high disk queue length?
Please advice me.
March 3, 2009 at 2:33 pm
exclude the scanner from scanning sql data and program files
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"Ya can't make an omelette without breaking just a few eggs" 😉
March 3, 2009 at 2:41 pm
How do you get that much information using Spotlight - i only seem to get a little bit of information.
Spotlight Enterprise has raised an alarm:
Connection: servername
Time: 03/03/09 16:12:45.964
Severity: High
Disk Queue Length: Disk K: has an average queue length of 4.91.
Cheers................i also get on C: just not got to investigating it.
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