On Wednesday August 13, arekm@pld-linux.org wrote: > After patching 2.4.21 kernel md0 resync started as you said but now I have: > > [root@perfo root]# mdadm -D /dev/md0 > /dev/md0: > Version : 00.90.00 > Creation Time : Tue May 4 09:37:53 1999 > Raid Level : raid5 > Array Size : 9960064 (9.50 GiB 10.20 GB) > Device Size : 4980032 (4.75 GiB 5.10 GB) > Raid Devices : 3 > Total Devices : 4 > Preferred Minor : 0 > Persistence : Superblock is persistent > > Update Time : Wed Aug 13 12:24:12 2003 > State : dirty, no-errors > Active Devices : 1 > Working Devices : -1 > Failed Devices : 4 > Spare Devices : 1 > > Layout : left-symmetric > Chunk Size : 32K > > Number Major Minor RaidDevice State > 0 8 2 0 active sync /dev/sda2 > 1 8 18 1 faulty /dev/sdb2 > 2 0 0 2 faulty removed > 3 8 34 3 spare /dev/sdc2 > UUID : c6839323:6d5bd707:731f0c8c:10e7b89b > Events : 0.161 > > I've removed sdb2 and readded it as spare. Of course that didn't > help. Ouch. Looks like you had an error on /dev/sdb2. Is there anything about that in the logs? > > I'm going to try ,,alternative method'' but I want to be sure of one thing - > if I recreate array with the same parameters I wont loose any data > on it? This is correct. If you recreate the array with the same parameters you won't loose data. Be sure to only include the up-to-date drives in the array when you first create it. i.e. not /dev/sdc2. NeilBrown > > ps. I'm not getting your mails directly (no idea why) and read them via google > (that's why there is no references or in-reply-to in headers). > > -- > Arkadiusz Miśkiewicz CS at FoE, Wroclaw University of Technology > arekm@sse.pl AM2-6BONE, 1024/3DB19BBD, arekm(at)ircnet, PLD/Linux - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html