Jump to content
RESET Forums (homeservershow.com)

P410 bad performances


Mftech
 Share

Recommended Posts

 

Hello everyone I have a Gen8 server that has big performance problems with the cache card p410 256 Mb. 

I have 4 hard disk 3 TB 5400 RPM configured in raid 10

The server OS is VmWare ESXI 6.0 on which I have virtualized OpenMediaVault.  I have downgraded the scsi-hpvsa driver to version 0.88

When I write a large file of 10 GB on OMV from my PC with the B120i I get an acceptable writing rate but that oscillates 
between 60 MB / s and 40 MB / s

 

618261b120i.jpg

 

But with the P410 the write speeds are just catastrophic. At first the writing speed is 80 MB / s but after a few seconds it drops to about 6 MB / s.
 See below

844372p410.jpg

 

 

Additional information: I did not activate the write cache on the P410 because I have no battery available, the problem could come from?

 

Thank you and sorry for my english i use a translator ;)

Link to comment
Share on other sites

Can you not overwrite the settings on the P410 to enable the cache even if the battery is missing?

 

I've got a Gen8 here thats not in use, also have a P222/512 and a P410/1Gb and a 256Mb if you want me to run some tests..

Link to comment
Share on other sites

No problem, it is already very late also in France but at least the card will be in place for testing ;)
In advance, thanks for your replys 
Link to comment
Share on other sites

So I put the P410 back in place, forced the activation of the write cache even in the absence of the battery and of course activated the write cache in "Inteligent Provisioning" and write speeds Are horribly low 8 m / s on average

637347P410cacheenable.jpg

 

 

 

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

×
×
  • Create New...