Messages in this thread | | | Date | Mon, 06 May 2002 14:43:53 +0200 | From | Peter Hellman <> | Subject | alpha + raid 2.4.19-pre8 kernel crash |
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Made a raid 1 from two partitions, one disk also has root partition. All is well until I try to mkfs on the md0 device, flips me right back to SRM with the following message :
halted cpu0 halt code=7 machine check while PAL mode PC=1d4f0
Another issue is that with all tried 2.4.x kernels halt or reboot will lock the machine, forcing hard reset. Kernel compiled as generic, since it does not boot using the system type from /proc/cpuinfo I'd be happy to give more info, or test something.. 2.4.18 gave me a oops, and the box survived :
CIA machine check: vector=0x670 pc=0xfffffc0000456e6c code=0x98 machine check type: processor detected hard error pc = [<fffffc0000456e6c>] ra = [<fffffc00004570c4>] ps = 0000 Not tainted v0 = 0000000000000008 t0 = 0000000000000000 t1 = 0000000000000006 t2 = fffffc289fa997f8 t3 = 0000000000000000 t4 = fffffc289fa997fc t5 = fffffc289fa997f4 t6 = 0000000000000001 t7 = fffffc001e800000 a0 = fffffc001faa7000 a1 = fffffc001dbc9cc0 a2 = fffffc001dbc9cc0 a3 = 0000000000000000 a4 = 0000000000000002 a5 = fffffc001faa7018 t8 = 0000000000000000 t9 = 000000287fff2800 t10= 0000000000000006 t11= fffffc001faa7020 pv = fffffc0000456ee0 at = fffffc001faa701c gp = fffffc00005d5d30 sp = fffffc001e803c48 CIA machine check: vector=0x670 pc=0xfffffc00004c9ce8 code=0x98 machine check type: processor detected hard error pc = [<fffffc00004c9ce8>] ra = [<fffffc000034a0a0>] ps = 0000 Not tainted v0 = 00000000000007d8 t0 = 0000000000000000 t1 = fffffc001e803db8 t2 = 0000000000000000 t3 = 00000000000007d0 t4 = 00000000001fddc0 t5 = fffffc001da99828 t6 = 000000012003d788 t7 = fffffc001e800000 a0 = fffffc001da9c880 a1 = 00000000000004d7 a2 = fffffc001da9c880 a3 = 0000000000000001 a4 = fffffc0000363d40 a5 = 000000011ffffa4c t8 = 0000000000000000 t9 = 000002000019f1d8 t10= 0000000000000008 t11= 0000000000000001 pv = fffffc00004c9be0 at = fffffc000034a0cc gp = fffffc00005d5d30 sp = fffffc001e803e48
Thank you in advance and have a nice day. //Peter Hellman
cpu : Alpha cpu model : EV56 cpu variation : 7 cpu revision : 0 cpu serial number : system type : Noritake system variation : 0 system revision : 0 system serial number : PY81500046 cycle frequency [Hz] : 500000000 timer frequency [Hz] : 1024.00 page size [bytes] : 8192 phys. address bits : 40 max. addr. space # : 127 BogoMIPS : 994.44 kernel unaligned acc : 0 (pc=0,va=0) user unaligned acc : 0 (pc=0,va=0) platform string : DIGITAL Server 3000 Model 3305 6500A cpus detected : 1
Personalities : [raid1] read_ahead 1024 sectors md0 : active raid1 sdb1[1] sda2[0]
Linux version 2.4.18 (root@freja) (gcc version 2.95.4 20011002 (Debian prerelease)) #5 Tue May 3 17:20:49 CEST 2022 Booting GENERIC on Noritake using machine vector Noritake-Primo from SRM Command line: ro root=/dev/sda1 memcluster 0, usage 1, start 0, end 236 memcluster 1, usage 0, start 236, end 65511 memcluster 2, usage 1, start 65511, end 65536 freeing pages 236:384 freeing pages 778:65511 reserving pages 778:779 pci: cia revision 2 On node 0 totalpages: 65511 zone(0): 65511 pages. zone(1): 0 pages. zone(2): 0 pages. Kernel command line: ro root=/dev/sda1 Using epoch = 1980 Console: colour VGA+ 80x25 Calibrating delay loop... 994.44 BogoMIPS Memory: 510816k/524088k available (1783k kernel code, 11384k reserved, 692k data, 336k init) Dentry-cache hash table entries: 65536 (order: 7, 1048576 bytes) Inode-cache hash table entries: 32768 (order: 6, 524288 bytes) Mount-cache hash table entries: 8192 (order: 4, 131072 bytes) Buffer-cache hash table entries: 32768 (order: 5, 262144 bytes) Page-cache hash table entries: 65536 (order: 6, 524288 bytes) POSIX conformance testing by UNIFIX pci: passed tb register update test pci: passed sg loopback i/o read test pci: passed tbia test pci: passed pte write cache snoop test pci: failed valid tag invalid pte reload test (mcheck; workaround available) pci: passed pci machine check test Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket Starting kswapd pty: 256 Unix98 ptys configured Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A rtc: ARC console epoch (1980) detected Real Time Clock Driver v1.10e block: 128 slots per queue, batch=32 Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Floppy drive(s): fd0 is 2.88M FDC 0 is a National Semiconductor PC87306 eth0: DE500-BA at 0x9c00 (PCI bus 0, device 11), h/w address 00:00:f8:08:56:f7, and requires IRQ18 (provided by PCI BIOS). de4x5.c:V0.546 2001/02/22 davies@maniac.ultranet.com eth1: DE500-BA at 0x9c80 (PCI bus 0, device 14), h/w address 08:00:2b:c3:51:3a, and requires IRQ24 (provided by PCI BIOS). de4x5.c:V0.546 2001/02/22 davies@maniac.ultranet.com SCSI subsystem driver Revision: 1.00 scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.4 <Adaptec 2944 Ultra SCSI adapter> aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs
qlogicisp : new isp1020 revision ID (5) qlogicisp : new isp1020 revision ID (5) scsi1 : QLogic ISP1020 SCSI on PCI bus 00 device 28 irq 17 I/O base 0x9000 scsi2 : QLogic ISP1020 SCSI on PCI bus 00 device 60 irq 20 I/O base 0x9400 Vendor: Quantum Model: XP34550J Rev: LYJ2 Type: Direct-Access ANSI SCSI revision: 02 Vendor: Quantum Model: XP34550J Rev: LYJ2 Type: Direct-Access ANSI SCSI revision: 02 Vendor: DEC Model: RRD46 (C) DEC Rev: 1337 Type: CD-ROM ANSI SCSI revision: 02 Attached scsi disk sda at scsi1, channel 0, id 0, lun 0 Attached scsi disk sdb at scsi1, channel 0, id 1, lun 0 SCSI device sda: 8388315 512-byte hdwr sectors (4295 MB) Partition check: sda: sda1 sda2 sda3 SCSI device sdb: 8388315 512-byte hdwr sectors (4295 MB) sdb: sdb1 sdb2 sdb3 sdb4 Attached scsi CD-ROM sr0 at scsi1, channel 0, id 5, lun 0 sr0: scsi-1 drive Uniform CD-ROM driver Revision: 3.12 md: raid1 personality registered as nr 3 md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27 md: Autodetecting RAID arrays. md: autorun ... md: ... autorun DONE. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 4096 buckets, 64Kbytes TCP: Hash tables configured (established 32768 bind 32768) NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 336k freed Adding Swap: 578320k swap-space (priority -1) [events: 00000006] [events: 00000006] md: autorun ... md: considering sdb1 ... md: adding sdb1 ... md: adding sda2 ... md: created md0 md: bind<sda2,1> md: bind<sdb1,2> md: running: <sdb1><sda2> md: sdb1's event counter: 00000006 md: sda2's event counter: 00000006 md: md0: raid array is not clean -- starting background reconstruction md: RAID level 1 does not need chunksize! Continuing anyway. md0: max total readahead window set to 248k md0: 1 data-disks, max readahead per data-disk: 248k raid1: device sdb1 operational as mirror 1 raid1: device sda2 operational as mirror 0 raid1: raid set md0 not clean; reconstructing mirrors raid1: raid set md0 active with 2 out of 2 mirrors md: updating md0 RAID superblock on device md: sdb1 [events: 00000007]<6>(write) sdb1's sb offset: 2088384 md: syncing RAID array md0 md: minimum _guaranteed_ reconstruction speed: 100 KB/sec/disc. md: using maximum available idle IO bandwith (but not more than 100000 KB/sec) for reconstruction. md: using 248k window, over a total of 2088384 blocks. md: sda2 [events: 00000007]<6>(write) sda2's sb offset: 2088384 md: ... autorun DONE. eth0: media is 100Mb/s.
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