On Mon, 10 Aug 2015 23:49:46 +0000 (GMT) Tarak Ramgopal Anumolu
[off-list ref] wrote:
Samsung Enterprise Portal mySingle
Hi
My name is Tarak.
I got some problem with the XOR engine while creating the RAID array.
The parity data is getting corrupted and my system is not able to recognize it and some how we are getting the hard disk error.
I found the above issue is happening when I enable CONFIG_RAID_ZERO_COPY=y in my Linux configuration.
My Linux doesn't contain a CONFIG_RAID_ZERO_COPY config option.
Maybe you are using a different Linux.
NeilBrown
Without this option everything is working fine.
Following are the version details
Linux : 3.0.34
GCC : 4.6.2 (GCC) )
mdadm : v3.2.5
I want to know the way to fix the RAID parity error.
Please help me on this.
Tarak Ramgopal Anumolu
Security Solution Division
SAMSUNG TECHWIN CO.,LTD
Phone : +82-70-7147-8396
Mobile: +82-10-7249-8396
E-mail : tarak.a@samsung.com