Package: mdadm Version: 2.6.7.2-3 Followup-For: Bug #539154 Hello, just wanted to report in i have the exact same issue as the others report. I dont know how to reproduce it, but something is definately wrong.
I can give access to the problematic system if that helps. I will try to recreate the raid for now, and see what happens. I have 2 raids spread over 2 disks, md0 is a mirror and md1 is a stripe. There is only a problem with the stripe the mirror works fine. 1.sctstor1:~# cat /proc/mdstat 2.Personalities : [raid0] [raid1] 3.md1 : inactive sda3[0] 4. 953321088 blocks 5. 6.md0 : active raid1 sda2[0] sdb2[1] 7. 19534976 blocks [2/2] [UU] 8. 9.unused devices: <none> 10.sctstor1:~# 11. 12.sctstor1:~# mdadm --detail /dev/md0 13./dev/md0: 14. Version : 00.90 15. Creation Time : Wed Oct 22 18:23:13 2008 16. Raid Level : raid1 17. Array Size : 19534976 (18.63 GiB 20.00 GB) 18. Used Dev Size : 19534976 (18.63 GiB 20.00 GB) 19. Raid Devices : 2 20. Total Devices : 2 21.Preferred Minor : 0 22. Persistence : Superblock is persistent 23. 24. Update Time : Wed Apr 7 11:01:56 2010 25. State : clean 26. Active Devices : 2 27.Working Devices : 2 28. Failed Devices : 0 29. Spare Devices : 0 30. 31. UUID : 95a5ff03:bd764a9e:a9976caa:db041006 32. Events : 0.52 33. 34. Number Major Minor RaidDevice State 35. 0 8 2 0 active sync /dev/sda2 36. 1 8 18 1 active sync /dev/sdb2 37.sctstor1:~# 38. 39. 40.sctstor1:~# mdadm --detail /dev/md1 41./dev/md1: 42. Version : 00.90 43. Creation Time : Wed Oct 22 18:23:20 2008 44. Raid Level : raid0 45. Raid Devices : 2 46. Total Devices : 1 47.Preferred Minor : 1 48. Persistence : Superblock is persistent 49. 50. Update Time : Thu Oct 23 12:23:17 2008 51. State : active, degraded, Not Started 52. Active Devices : 1 53.Working Devices : 1 54. Failed Devices : 0 55. Spare Devices : 0 56. 57. Chunk Size : 64K 58. 59. UUID : e7f57d54:40a6e253:6ed89fb8:4b0f4710 60. Events : 0.5 61. 62. Number Major Minor RaidDevice State 63. 0 8 3 0 active sync /dev/sda3 64. 1 0 0 1 removed 65.sctstor1:~# 66. 67. 68.Md1 is the problem... Best regards Jonas Larsen -- Package-specific info: --- mount output /dev/md0 on / type ext3 (rw,errors=remount-ro) tmpfs on /lib/init/rw type tmpfs (rw,nosuid,mode=0755) proc on /proc type proc (rw,noexec,nosuid,nodev) sysfs on /sys type sysfs (rw,noexec,nosuid,nodev) procbususb on /proc/bus/usb type usbfs (rw) udev on /dev type tmpfs (rw,mode=0755) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620) --- mdadm.conf # mdadm.conf # # Please refer to mdadm.conf(5) for information about this file. # # by default, scan all partitions (/proc/partitions) for MD superblocks. # alternatively, specify devices to scan, using wildcards if desired. DEVICE partitions # auto-create devices with Debian standard permissions CREATE owner=root group=disk mode=0660 auto=yes # automatically tag new arrays as belonging to the local system HOMEHOST <system> # instruct the monitoring daemon where to send mail alerts MAILADDR jo...@techbiz.dk # definitions of existing MD arrays ARRAY /dev/md0 level=raid1 num-devices=2 UUID=95a5ff03:bd764a9e:a9976caa:db041006 ARRAY /dev/md1 level=raid0 num-devices=2 UUID=e7f57d54:40a6e253:6ed89fb8:4b0f4710 # This file was auto-generated on Thu, 23 Oct 2008 11:25:53 +0200 # by mkconf $Id: mkconf 261 2006-11-09 13:32:35Z madduck $ --- /proc/mdstat: Personalities : [raid0] [raid1] md1 : inactive sda3[0] 953321088 blocks md0 : active raid1 sda2[0] sdb2[1] 19534976 blocks [2/2] [UU] unused devices: <none> --- /proc/partitions: major minor #blocks name 8 0 976762584 sda 8 1 3903763 sda1 8 2 19535040 sda2 8 3 953321197 sda3 8 16 976762584 sdb 8 17 3903763 sdb1 8 18 19535040 sdb2 8 19 953321197 sdb3 9 0 19534976 md0 --- initrd.img-2.6.26-2-amd64: 40008 blocks 1efb5bd43f03be88b0df2bb24cb3a130 ./etc/mdadm/mdadm.conf 1e3828eef5ebb2b42ba71d08fc4247d4 ./sbin/mdadm e1e2d0e985196fecaf41fb42e9968af2 ./scripts/local-top/mdadm d5d378303683d299c37a272f4671099a ./lib/modules/2.6.26-2-amd64/kernel/drivers/md/raid1.ko 2aeefb193df2e780d43ebb473fe82bfd ./lib/modules/2.6.26-2-amd64/kernel/drivers/md/md-mod.ko 91fa548cb2b1a13f91c86fac6d3f4dd8 ./lib/modules/2.6.26-2-amd64/kernel/drivers/md/linear.ko 0f5467d8be38cea150d91d1ea504960b ./lib/modules/2.6.26-2-amd64/kernel/drivers/md/raid10.ko f35a0e830a2c624357a970cde39d1e56 ./lib/modules/2.6.26-2-amd64/kernel/drivers/md/multipath.ko ef242a955b231df6193bb0c4ccf77295 ./lib/modules/2.6.26-2-amd64/kernel/drivers/md/raid456.ko 0a9de817dd96aff9d0002d6fdb128873 ./lib/modules/2.6.26-2-amd64/kernel/drivers/md/raid0.ko --- /proc/modules: dm_snapshot 19400 0 - Live 0xffffffffa020c000 dm_mirror 20608 0 - Live 0xffffffffa0205000 dm_log 13956 1 dm_mirror, Live 0xffffffffa0200000 dm_mod 58864 3 dm_snapshot,dm_mirror,dm_log, Live 0xffffffffa01f0000 raid1 24192 1 - Live 0xffffffffa0127000 raid0 10624 0 - Live 0xffffffffa0123000 md_mod 80292 4 raid1,raid0, Live 0xffffffffa010e000 --- /var/log/syslog: --- volume detail: /dev/sda is not recognised by mdadm. /dev/sda1 is not recognised by mdadm. /dev/sda2: Magic : a92b4efc Version : 00.90.00 UUID : 95a5ff03:bd764a9e:a9976caa:db041006 Creation Time : Wed Oct 22 18:23:13 2008 Raid Level : raid1 Used Dev Size : 19534976 (18.63 GiB 20.00 GB) Array Size : 19534976 (18.63 GiB 20.00 GB) Raid Devices : 2 Total Devices : 2 Preferred Minor : 0 Update Time : Wed Apr 7 11:16:03 2010 State : clean Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0 Checksum : 16c8cba3 - correct Events : 52 Number Major Minor RaidDevice State this 0 8 2 0 active sync /dev/sda2 0 0 8 2 0 active sync /dev/sda2 1 1 8 18 1 active sync /dev/sdb2 -- /dev/sda3: Magic : a92b4efc Version : 00.90.00 UUID : e7f57d54:40a6e253:6ed89fb8:4b0f4710 Creation Time : Wed Oct 22 18:23:20 2008 Raid Level : raid0 Used Dev Size : 0 Raid Devices : 2 Total Devices : 2 Preferred Minor : 1 Update Time : Thu Oct 23 12:23:17 2008 State : active Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0 Checksum : 1db03a2d - correct Events : 5 Chunk Size : 64K Number Major Minor RaidDevice State this 0 8 3 0 active sync /dev/sda3 0 0 8 3 0 active sync /dev/sda3 1 1 8 19 1 active sync /dev/sdb3 -- /dev/sdb is not recognised by mdadm. /dev/sdb1 is not recognised by mdadm. /dev/sdb2: Magic : a92b4efc Version : 00.90.00 UUID : 95a5ff03:bd764a9e:a9976caa:db041006 Creation Time : Wed Oct 22 18:23:13 2008 Raid Level : raid1 Used Dev Size : 19534976 (18.63 GiB 20.00 GB) Array Size : 19534976 (18.63 GiB 20.00 GB) Raid Devices : 2 Total Devices : 2 Preferred Minor : 0 Update Time : Wed Apr 7 11:16:03 2010 State : clean Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0 Checksum : 16c8cbb5 - correct Events : 52 Number Major Minor RaidDevice State this 1 8 18 1 active sync /dev/sdb2 0 0 8 2 0 active sync /dev/sda2 1 1 8 18 1 active sync /dev/sdb2 -- /dev/sdb3 is not recognised by mdadm. --- /proc/cmdline root=/dev/md0 ro --- grub legacy: kernel /boot/vmlinuz-2.6.26-2-amd64 root=/dev/md0 ro kernel /boot/vmlinuz-2.6.26-2-amd64 root=/dev/md0 ro single kernel /boot/vmlinuz-2.6.26-1-amd64 root=/dev/md0 ro kernel /boot/vmlinuz-2.6.26-1-amd64 root=/dev/md0 ro single kernel /boot/vmlinuz-2.6.24-etchnhalf.1-amd64 root=/dev/md0 ro kernel /boot/vmlinuz-2.6.24-etchnhalf.1-amd64 root=/dev/md0 ro single --- udev: ii udev 0.125-7+lenny3 /dev/ and hotplug management daemon cd6f5683974ea65603f04ec699b3cff2 /etc/udev/rules.d/65_mdadm.vol_id.rules --- /dev: brw-rw---- 1 root disk 9, 0 2010-04-07 10:49 /dev/md0 brw-rw---- 1 root disk 9, 1 2010-04-07 10:49 /dev/md1 /dev/disk/by-id: total 0 lrwxrwxrwx 1 root root 9 2010-04-07 10:49 ata-WDC_WD1001FALS-00J7B0_WD-WMATV0045320 -> ../../sda lrwxrwxrwx 1 root root 10 2010-04-07 10:49 ata-WDC_WD1001FALS-00J7B0_WD-WMATV0045320-part1 -> ../../sda1 lrwxrwxrwx 1 root root 10 2010-04-07 10:49 ata-WDC_WD1001FALS-00J7B0_WD-WMATV0045320-part2 -> ../../sda2 lrwxrwxrwx 1 root root 10 2010-04-07 10:49 ata-WDC_WD1001FALS-00J7B0_WD-WMATV0045320-part3 -> ../../sda3 lrwxrwxrwx 1 root root 9 2010-04-07 10:49 ata-WDC_WD1001FALS-00J7B0_WD-WMATV0046480 -> ../../sdb lrwxrwxrwx 1 root root 10 2010-04-07 10:49 ata-WDC_WD1001FALS-00J7B0_WD-WMATV0046480-part1 -> ../../sdb1 lrwxrwxrwx 1 root root 10 2010-04-07 10:49 ata-WDC_WD1001FALS-00J7B0_WD-WMATV0046480-part2 -> ../../sdb2 lrwxrwxrwx 1 root root 10 2010-04-07 10:49 ata-WDC_WD1001FALS-00J7B0_WD-WMATV0046480-part3 -> ../../sdb3 lrwxrwxrwx 1 root root 9 2010-04-07 10:49 md-uuid-95a5ff03:bd764a9e:a9976caa:db041006 -> ../../md0 lrwxrwxrwx 1 root root 9 2010-04-07 10:49 scsi-SATA_WDC_WD1001FALS-_WD-WMATV0045320 -> ../../sda lrwxrwxrwx 1 root root 10 2010-04-07 10:49 scsi-SATA_WDC_WD1001FALS-_WD-WMATV0045320-part1 -> ../../sda1 lrwxrwxrwx 1 root root 10 2010-04-07 10:49 scsi-SATA_WDC_WD1001FALS-_WD-WMATV0045320-part2 -> ../../sda2 lrwxrwxrwx 1 root root 10 2010-04-07 10:49 scsi-SATA_WDC_WD1001FALS-_WD-WMATV0045320-part3 -> ../../sda3 lrwxrwxrwx 1 root root 9 2010-04-07 10:49 scsi-SATA_WDC_WD1001FALS-_WD-WMATV0046480 -> ../../sdb lrwxrwxrwx 1 root root 10 2010-04-07 10:49 scsi-SATA_WDC_WD1001FALS-_WD-WMATV0046480-part1 -> ../../sdb1 lrwxrwxrwx 1 root root 10 2010-04-07 10:49 scsi-SATA_WDC_WD1001FALS-_WD-WMATV0046480-part2 -> ../../sdb2 lrwxrwxrwx 1 root root 10 2010-04-07 10:49 scsi-SATA_WDC_WD1001FALS-_WD-WMATV0046480-part3 -> ../../sdb3 /dev/disk/by-path: total 0 lrwxrwxrwx 1 root root 9 2010-04-07 10:49 pci-0000:00:1f.2-scsi-0:0:0:0 -> ../../sda lrwxrwxrwx 1 root root 10 2010-04-07 10:49 pci-0000:00:1f.2-scsi-0:0:0:0-part1 -> ../../sda1 lrwxrwxrwx 1 root root 10 2010-04-07 10:49 pci-0000:00:1f.2-scsi-0:0:0:0-part2 -> ../../sda2 lrwxrwxrwx 1 root root 10 2010-04-07 10:49 pci-0000:00:1f.2-scsi-0:0:0:0-part3 -> ../../sda3 lrwxrwxrwx 1 root root 9 2010-04-07 10:49 pci-0000:00:1f.2-scsi-2:0:0:0 -> ../../sdb lrwxrwxrwx 1 root root 10 2010-04-07 10:49 pci-0000:00:1f.2-scsi-2:0:0:0-part1 -> ../../sdb1 lrwxrwxrwx 1 root root 10 2010-04-07 10:49 pci-0000:00:1f.2-scsi-2:0:0:0-part2 -> ../../sdb2 lrwxrwxrwx 1 root root 10 2010-04-07 10:49 pci-0000:00:1f.2-scsi-2:0:0:0-part3 -> ../../sdb3 /dev/disk/by-uuid: total 0 lrwxrwxrwx 1 root root 9 2010-04-07 10:49 307d546b-21bd-491a-b91f-7ff62b86d1b1 -> ../../md0 /dev/md: total 0 -- System Information: Debian Release: 5.0.4 APT prefers stable APT policy: (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 2.6.26-2-amd64 (SMP w/2 CPU cores) Locale: LANG=en_DK.UTF-8, LC_CTYPE=en_DK.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages mdadm depends on: ii debconf 1.5.24 Debian configuration management sy ii libc6 2.7-18 GNU C Library: Shared libraries ii lsb-base 3.2-20 Linux Standard Base 3.2 init scrip ii makedev 2.3.1-88 creates device files in /dev ii udev 0.125-7+lenny3 /dev/ and hotplug management daemo Versions of packages mdadm recommends: ii exim4 4.69-9 metapackage to ease Exim MTA (v4) ii exim4-daemon-light [mail-tran 4.69-9 lightweight Exim MTA (v4) daemon ii module-init-tools 3.4-1 tools for managing Linux kernel mo mdadm suggests no packages. -- debconf information: mdadm/autostart: true mdadm/mail_to: jo...@techbiz.dk mdadm/initrdstart_msg_errmd: * mdadm/initrdstart: all mdadm/initrdstart_msg_errconf: mdadm/initrdstart_notinconf: false mdadm/initrdstart_msg_errexist: mdadm/initrdstart_msg_intro: mdadm/autocheck: true mdadm/initrdstart_msg_errblock: mdadm/start_daemon: true -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". 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