Re: Md corruption using RAID10 on linux-2.6.21

2007-06-01 Thread Don Dupuis
Thanks Neil. This took care of my issue. I was doing a full set of tests to make sure before I replied. Thanks for all your hard work. Don On 5/31/07, Neil Brown <[EMAIL PROTECTED]> wrote: On Wednesday May 30, [EMAIL PROTECTED] wrote: > Neil, I sent the scripts to you. Any update on this issue?

Re: Md corruption using RAID10 on linux-2.6.21

2007-05-30 Thread Neil Brown
On Wednesday May 30, [EMAIL PROTECTED] wrote: > Neil, I sent the scripts to you. Any update on this issue? Sorry, I got distracted. Your scripts are way more complicated than needed. Most of the logic in there is already in mdadm. mdadm --assemble /dev/md_d0 --run --uuid=$BOOTUUID /dev/sd[ab

Re: Md corruption using RAID10 on linux-2.6.21

2007-05-30 Thread Don Dupuis
Neil, I sent the scripts to you. Any update on this issue? Thanks Don On 5/21/07, Neil Brown <[EMAIL PROTECTED]> wrote: On Monday May 21, [EMAIL PROTECTED] wrote: > I was going to get back with you concerning the low resync rates. The > data corruption happens like this. > 1. Start with fully

Re: Md corruption using RAID10 on linux-2.6.21

2007-05-21 Thread Neil Brown
On Monday May 21, [EMAIL PROTECTED] wrote: > I was going to get back with you concerning the low resync rates. The > data corruption happens like this. > 1. Start with fully active array. Everything is fine. > 2. I remove a drive. Everything is fine. I then will power off the machine. > 3. I pow

Re: Md corruption using RAID10 on linux-2.6.21

2007-05-21 Thread Don Dupuis
On 5/21/07, Neil Brown <[EMAIL PROTECTED]> wrote: On Monday May 21, [EMAIL PROTECTED] wrote: > On 5/16/07, Don Dupuis <[EMAIL PROTECTED]> wrote: > > > > I am still trying to get where I had the low recover rate with the > > bitmap turned on. I will get back with you > > Don > > > Any new updates

Re: Md corruption using RAID10 on linux-2.6.21

2007-05-21 Thread Neil Brown
On Monday May 21, [EMAIL PROTECTED] wrote: > On 5/16/07, Don Dupuis <[EMAIL PROTECTED]> wrote: > > > > I am still trying to get where I had the low recover rate with the > > bitmap turned on. I will get back with you > > Don > > > Any new updates Neil? > Any new things to try to get you additional

Re: Md corruption using RAID10 on linux-2.6.21

2007-05-21 Thread Don Dupuis
On 5/16/07, Don Dupuis <[EMAIL PROTECTED]> wrote: On 5/16/07, Don Dupuis <[EMAIL PROTECTED]> wrote: > On 5/16/07, Don Dupuis <[EMAIL PROTECTED]> wrote: > > On 5/16/07, Neil Brown <[EMAIL PROTECTED]> wrote: > > > On Wednesday May 16, [EMAIL PROTECTED] wrote: > > > ... > > > > > > > > The problem a

Re: Md corruption using RAID10 on linux-2.6.21

2007-05-16 Thread Don Dupuis
On 5/16/07, Don Dupuis <[EMAIL PROTECTED]> wrote: On 5/16/07, Don Dupuis <[EMAIL PROTECTED]> wrote: > On 5/16/07, Neil Brown <[EMAIL PROTECTED]> wrote: > > On Wednesday May 16, [EMAIL PROTECTED] wrote: > > ... > > > > > > The problem arises when I do a drive removal such as sda and then I > > > r

Re: Md corruption using RAID10 on linux-2.6.21

2007-05-16 Thread Don Dupuis
On 5/16/07, Don Dupuis <[EMAIL PROTECTED]> wrote: On 5/16/07, Neil Brown <[EMAIL PROTECTED]> wrote: > On Wednesday May 16, [EMAIL PROTECTED] wrote: > ... > > > > The problem arises when I do a drive removal such as sda and then I > > remove power from the system. Most of the time I will have a co

Re: Md corruption using RAID10 on linux-2.6.21

2007-05-16 Thread Don Dupuis
On 5/16/07, Neil Brown <[EMAIL PROTECTED]> wrote: On Wednesday May 16, [EMAIL PROTECTED] wrote: ... > > The problem arises when I do a drive removal such as sda and then I > remove power from the system. Most of the time I will have a corrupted > partition on the md device. Other corruption will

Re: Md corruption using RAID10 on linux-2.6.21

2007-05-16 Thread Neil Brown
On Wednesday May 16, [EMAIL PROTECTED] wrote: ... > > The problem arises when I do a drive removal such as sda and then I > remove power from the system. Most of the time I will have a corrupted > partition on the md device. Other corruption will be my root partition > which is an ext3 filesystem.

Md corruption using RAID10 on linux-2.6.21

2007-05-16 Thread Don Dupuis
I have a system with 4 disks in a raid10 configuration. Here is the output of mdadm: bash-3.1# mdadm -D /dev/md_d0 /dev/md_d0: Version : 00.90.03 Creation Time : Wed May 16 10:28:44 2007 Raid Level : raid10 Array Size : 3646464 (3.48 GiB 3.73 GB) Used Dev Size : 2734848 (2.61 GiB