HPE Community read-only access December 15, 2018
This is a maintenance upgrade. You will be able to read articles and posts, but not post or reply.
Hours:
Dec 15, 4:00 am to 10:00 am UTC
Dec 14, 10:00 pm CST to Dec 15, 4:00 am CST
Dec 14, 8:00 pm PST to Dec 15, 2:00 am PST
ProLiant Servers (ML,DL,SL)
cancel
Showing results for 
Search instead for 
Did you mean: 

P212 rebuild speed too slow

 
Oota Toshiya
Occasional Visitor

P212 rebuild speed too slow

I am using DL120 G6 and P212 smart array card without battery and P212 setting is RAID-1.

When took of 1 DISK and join again for testing, P212 began rebuilding.

It is a normal behabor. But, rebuilding speed is too slow!
P212 rebuild only 5-10Gb per hour. Of course system is very quiet and
disk read/write rarely occurs.
Many other RAID card process rebuild more faster, 50-100GB/H approximately.

Is this speed is normal behabor for P212 , or my card is wrong?
4 REPLIES
NXS
Valued Contributor

Re: P212 rebuild speed too slow

Hello did you change the priority of rebuilding to high in the contriller preferences in the HP samrt aray utility?
Oota Toshiya
Occasional Visitor

Re: P212 rebuild speed too slow

> did you change the priority of rebuilding to
> high in the contriller preferences in the
> HP samrt aray utility?
Yes. already set priority=high.
Jimmy Vance
HPE Pro

Re: P212 rebuild speed too slow

Rebuild times are much faster with the cache module



__________________________________________________
No support by private messages. Please ask the forum!      I work for HPE

If you feel this was helpful please click the KUDOS! thumb below!   
Oota Toshiya
Occasional Visitor

Re: P212 rebuild speed too slow

The same opinion was found in a Japanese blog page.
I use P212/ZM (=no cache module).Probably the reason why processing is too slow is caused by this.

In addition, 500G rebuilding took 50 hours.