Package: mdadm Version: 2.6.7.1-1 Followup-For: Bug #498505
Problem still not fixed in 2.6.7.1-1. I start to reshape RAID5 array and reboot machine. After that, mdadm --assemble causes segmentation fault. While machine was powered off, some drives was moved to other SATA connectors and devices in Linux was changed respectively (/dev/sdg was moved to /dev/sdd). # gdb mdadm GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu"... (gdb) set args --assemble /dev/md0 /dev/sdd2 /dev/sde2 /dev/sdf2 /dev/sdh2 missing (gdb) run Starting program: /tmp/mdadm-2.6.7.1/mdadm --assemble /dev/md0 /dev/sdd2 /dev/sde2 /dev/sdf2 /dev/sdh2 missing Program received signal SIGSEGV, Segmentation fault. 0x000000000041c733 in match_home0 (st=0x637430, homehost=0x7fff52e0f620 "gamayun") at super0.c:326 326 return (memcmp(&sb->set_uuid2, hash, 8)==0); (gdb) bt #0 0x000000000041c733 in match_home0 (st=0x637430, homehost=0x7fff52e0f620 "gamayun") at super0.c:326 #1 0x000000000040d42b in Assemble (st=0x637430, mddev=0x7fff52e10e84 "/dev/md0", mdfd=5, ident=0x7fff52e0f730, devlist=0x637030, backup_file=0x0, readonly=0, runstop=0, update=0x0, homehost=0x7fff52e0f620 "gamayun", verbose=0, force=0) at Assemble.c:338 #2 0x00000000004055a5 in main (argc=8, argv=0x7fff52e0fa88) at mdadm.c:1027 (gdb) quit [EMAIL PROTECTED]:/tmp/mdadm-2.6.7.1# mdadm --misc -E /dev/sdd2 /dev/sdd2: Magic : a92b4efc Version : 00.91.00 UUID : c70787d0:6a2b1ffc:7cd3e4dc:cd9c5167 Creation Time : Sat Nov 1 15:01:30 2008 Raid Level : raid5 Used Dev Size : 478608384 (456.44 GiB 490.09 GB) Array Size : 1914433536 (1825.75 GiB 1960.38 GB) Raid Devices : 5 Total Devices : 4 Preferred Minor : 0 Reshape pos'n : 94130432 (89.77 GiB 96.39 GB) Delta Devices : 1 (4->5) Update Time : Mon Nov 3 10:56:31 2008 State : clean Active Devices : 4 Working Devices : 4 Failed Devices : 1 Spare Devices : 0 Checksum : deacb78b - correct Events : 60660 Layout : left-symmetric Chunk Size : 64K Number Major Minor RaidDevice State this 1 8 98 1 active sync 0 0 8 66 0 active sync /dev/sde2 1 1 8 98 1 active sync 2 2 8 114 2 active sync /dev/sdh2 3 3 8 82 3 active sync /dev/sdf2 4 4 0 0 4 faulty removed [EMAIL PROTECTED]:/tmp/mdadm-2.6.7.1# mdadm --misc -E /dev/sde2 /dev/sde2: Magic : a92b4efc Version : 00.91.00 UUID : c70787d0:6a2b1ffc:7cd3e4dc:cd9c5167 Creation Time : Sat Nov 1 15:01:30 2008 Raid Level : raid5 Used Dev Size : 478608384 (456.44 GiB 490.09 GB) Array Size : 1914433536 (1825.75 GiB 1960.38 GB) Raid Devices : 5 Total Devices : 4 Preferred Minor : 0 Reshape pos'n : 94130432 (89.77 GiB 96.39 GB) Delta Devices : 1 (4->5) Update Time : Mon Nov 3 10:56:31 2008 State : clean Active Devices : 4 Working Devices : 4 Failed Devices : 1 Spare Devices : 0 Checksum : deacb769 - correct Events : 60660 Layout : left-symmetric Chunk Size : 64K Number Major Minor RaidDevice State this 0 8 66 0 active sync /dev/sde2 0 0 8 66 0 active sync /dev/sde2 1 1 8 98 1 active sync 2 2 8 114 2 active sync /dev/sdh2 3 3 8 82 3 active sync /dev/sdf2 4 4 0 0 4 faulty removed [EMAIL PROTECTED]:/tmp/mdadm-2.6.7.1# mdadm --misc -E /dev/sdf2 /dev/sdf2: Magic : a92b4efc Version : 00.91.00 UUID : c70787d0:6a2b1ffc:7cd3e4dc:cd9c5167 Creation Time : Sat Nov 1 15:01:30 2008 Raid Level : raid5 Used Dev Size : 478608384 (456.44 GiB 490.09 GB) Array Size : 1914433536 (1825.75 GiB 1960.38 GB) Raid Devices : 5 Total Devices : 4 Preferred Minor : 0 Reshape pos'n : 94130432 (89.77 GiB 96.39 GB) Delta Devices : 1 (4->5) Update Time : Mon Nov 3 10:56:31 2008 State : clean Active Devices : 4 Working Devices : 4 Failed Devices : 1 Spare Devices : 0 Checksum : deacb77f - correct Events : 60660 Layout : left-symmetric Chunk Size : 64K Number Major Minor RaidDevice State this 3 8 82 3 active sync /dev/sdf2 0 0 8 66 0 active sync /dev/sde2 1 1 8 98 1 active sync 2 2 8 114 2 active sync /dev/sdh2 3 3 8 82 3 active sync /dev/sdf2 4 4 0 0 4 faulty removed [EMAIL PROTECTED]:/tmp/mdadm-2.6.7.1# mdadm --misc -E /dev/sdh2 /dev/sdh2: Magic : a92b4efc Version : 00.91.00 UUID : c70787d0:6a2b1ffc:7cd3e4dc:cd9c5167 Creation Time : Sat Nov 1 15:01:30 2008 Raid Level : raid5 Used Dev Size : 478608384 (456.44 GiB 490.09 GB) Array Size : 1914433536 (1825.75 GiB 1960.38 GB) Raid Devices : 5 Total Devices : 4 Preferred Minor : 0 Reshape pos'n : 94130432 (89.77 GiB 96.39 GB) Delta Devices : 1 (4->5) Update Time : Mon Nov 3 10:56:31 2008 State : clean Active Devices : 4 Working Devices : 4 Failed Devices : 1 Spare Devices : 0 Checksum : deacb79d - correct Events : 60660 Layout : left-symmetric Chunk Size : 64K Number Major Minor RaidDevice State this 2 8 114 2 active sync /dev/sdh2 0 0 8 66 0 active sync /dev/sde2 1 1 8 98 1 active sync 2 2 8 114 2 active sync /dev/sdh2 3 3 8 82 3 active sync /dev/sdf2 4 4 0 0 4 faulty removed --- mdadm.conf DEVICE partitions MAILADDR root --- /proc/mdstat: Personalities : unused devices: <none> --- /proc/partitions: major minor #blocks name 8 0 244198584 sda 8 1 4883728 sda1 8 2 498015 sda2 8 3 238814257 sda3 8 16 244198584 sdb 8 32 244198584 sdc 8 33 244196001 sdc1 8 48 488386584 sdd 8 49 9767488 sdd1 8 50 478616512 sdd2 8 64 488386584 sde 8 65 9775521 sde1 8 66 478608480 sde2 8 80 488386584 sdf 8 81 9767488 sdf1 8 82 478616512 sdf2 8 96 488386584 sdg 8 112 488386584 sdh 8 113 9767488 sdh1 8 114 478616512 sdh2 253 0 1024000 dm-0 253 1 1945600 dm-1 253 2 2584576 dm-2 253 3 6778880 dm-3 253 4 479199232 dm-4 253 5 2097152 dm-5 253 6 1048576 dm-6 -- System Information: Debian Release: lenny/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (amd64) Kernel: Linux 2.6.24-1-amd64 Locale: LANG=be_BY.UTF-8, LC_CTYPE=be_BY.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". 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