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hard disk performance degraded

 
andy-x
Advisor

hard disk performance degraded

After installing the 2.72 update for p410i controller in ML350 G6 hard drive has lowered write performance up to 25 Mb / s.
I'm using a RAID 5 with 3 disks 146GB 10K and Linux 2.6.27.7 with Ext3.
I go back to version 2.50?
Sorry fo my bad english.
6 REPLIES
TTr
Honored Contributor

Re: hard disk performance degraded

Check if any of the setting in the 410i got changed during the update. Specifically check that the battery is OK and the the cache memory is set as read and write.
andy-x
Advisor

Re: hard disk performance degraded

The setting of 410i is all ok but my controller is only 256Mb and nothing battery.
Cache is only for read.
What is normal performance for 3 disk SAS 146Gb 10K in RAID 5?
marcus1234
Honored Contributor

Re: hard disk performance degraded

andy stay with 2.50 if no issues then get a newer firmware 2.72 came out a bit "quick"

it had to resolve particular issues if you had no issues stick with 2.5 it is stable for many..

andy-x
Advisor

Re: hard disk performance degraded

Thanks Mark1234 but i can return back for 2.50?
I already updated to 2.72

marcus1234
Honored Contributor

Re: hard disk performance degraded

yes you can andy i advise back to 2.50 unless you have particular issues

if you have let me know, and i will address them


This is how we thank each other in the forum

http://forums11.itrc.hp.com/service/forums/helptips.do?#33

Enjoy:)
andy-x
Advisor

Re: hard disk performance degraded

Thank you mark1234
my boss has decided to wait a new update.