Re: [Fwd: Re: recorvery from Raid5 multiple disk failture]

2005-12-19 Thread Hendrik Naumann
Hi Our suggestion worked out nicely so I could recover the data from the raid. Thanks Hendrik Naumann Am Freitag, 16. Dezember 2005 18:26 schrieben Sie: > On Fri, 2005-12-16 at 06:45, Hendrik Naumann wrote: > > Hi > > > > I have a Linux-Software-Raid5 consisting of three partitions > > (hda2

Re: RAID0 performance question

2005-12-19 Thread Al Boldi
JaniD++ wrote: > For me, the performance bottleneck is cleanly about RAID0 layer used > exactly as "concentrator" to join the 4x2TB to 1x8TB. Did you try running RAID0 over nbd directly and found it to be faster? IIRC, stacking raid modules does need a considerable amount of tuning, and even the

Re: RAID5 resync question BUGREPORT!

2005-12-19 Thread JaniD++
- Original Message - From: "Neil Brown" <[EMAIL PROTECTED]> To: "JaniD++" <[EMAIL PROTECTED]> Cc: Sent: Monday, December 19, 2005 1:57 AM Subject: Re: RAID5 resync question BUGREPORT! > On Thursday November 17, [EMAIL PROTECTED] wrote: > > Hello, > > > > Now i trying the patch > > >

Re: mdadm state

2005-12-19 Thread Neil Brown
On Monday December 19, [EMAIL PROTECTED] wrote: > hello neil, hello all! > > i have only a small single question, which i cannot solve via searching > the web. > > i got an raid1 with 2 scsi disk (2x 73g) and have the state "dirty, > no-errors". > > what can i do to get a REAL CLEAN state - both

mdadm state

2005-12-19 Thread mario kammerer - the.PRO-jects.com
hello neil, hello all! i have only a small single question, which i cannot solve via searching the web. i got an raid1 with 2 scsi disk (2x 73g) and have the state "dirty, no-errors". what can i do to get a REAL CLEAN state - both disks are on, active sync. snipplet - mdadm -D /dev/md1

Re: First RAID Setup

2005-12-19 Thread Max Waterman
Neil Brown wrote: Converting a raid5 to a raid6 with 2 extra drives (thus having more space as well as more redundancy) Yeah! That's me :D is a possibility as the extra space can be effectively used to keep to old copy of a stripe safe while writing the new copy. This sort of conversion is