Re: raid6 check/repair

2007-11-22 Thread Thiemo Nagel
Dear Neil, thank you very much for your detailed answer. Neil Brown wrote: While it is possible to use the RAID6 P+Q information to deduce which data block is wrong if it is known that either 0 or 1 datablocks is wrong, it is *not* possible to deduce which block or blocks are wrong if it is

md RAID 10 on Linux 2.6.20?

2007-11-22 Thread thomas62186218
Hi all, I am running a home-grown Linux 2.6.20.11 SMP 64-bit build, and I am wondering if there is indeed a RAID 10 personality defined in md that can be implemented using mdadm. If so, is it available in 2.6.20.11, or is it in a later kernel version? In the past, to create RAID 10, I

Re: md RAID 10 on Linux 2.6.20?

2007-11-22 Thread Neil Brown
On Thursday November 22, [EMAIL PROTECTED] wrote: Hi all, I am running a home-grown Linux 2.6.20.11 SMP 64-bit build, and I am wondering if there is indeed a RAID 10 personality defined in md that can be implemented using mdadm. If so, is it available in 2.6.20.11, or is it in a later