Messages in this thread | | | From | "Michael T. Halligan" <> | Subject | hde: dma_timer_expiry: dma status == 0x24 | Date | Thu, 8 Dec 2005 00:59:45 -0800 |
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I'm having some pretty major stability issues with 2.6.5 right now.
The error consistently occurs when backing up using rsnapshot/rsync to backup partitions. It is rather reproducible. This happens both with rsync in daemon mode, as well as rsync over NFS. Happened once after a 450mb upload through a customer's xml-rpc application, which would have been written through a webserver, onto an NFS partition.
The only useful log messages I've ever gotten during a crash, only going to the console, are :
hde: dma_timer_expiry: dma status == 0x24
When the crash occurs, the server responds to pings, and tcp sockets remain open.
My operating environment is:
Hardware:
HP DL145 G2, Single & Dual Opteron 246s Dual 80gb Maxtor drives or Dual 400gb Western Digital drives
Software/Configuration
SLES 9 SP2 x86_64 Kernel 2.6.5-7.201-smp boot options: append = "resume=/dev/rootvg/swaplv selinux=0 load_ramdisk=1 acpi=off console=tty0 console=ttyS2,57600 acpi=off splash=silent elevator=cfq" - or - boot options: append = "resume=/dev/rootvg/swaplv selinux=0 load_ramdisk=1 acpi=off console=tty0 console=ttyS2,57600 apm=off splash=silent elevator=cfq insmod=bcm5700" All partitions, except for /boot, and swap, are reiserfs, on top of lvm2, on top of software raid1.
Kernel modules: sg 51128 0 sr_mod 26788 0 ipv6 317432 23 af_packet 33676 2 dm_snapshot 25016 0 bcm5700 157660 0 sata_nv 18564 0 ata_piix 19204 0 libata 59656 2 sata_nv,ata_piix dm_mod 69344 11 dm_snapshot raid1 24704 1 reiserfs 264816 8 sd_mod 30208 0 scsi_mod 144128 4 sg,sr_mod,libata,sd_mod
Misc related software: rsync-2.6.2-8.14 rsnapshot-1.2.1-1 bcm5700-8.3.13a-1 (from hp's website)
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