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From: samuel on 16 Apr 2010 05:30 Hi all, Recently a couple of new machines came to my hands, HP DL 180 G6 with 500Gb SATA hard disk, and I tried to setup a 2-nodes ganeti cluster with debian lenny. Default 2-6-26 kernel does work without any issue. I've done a fresh installation with nothing more than the basics (vim and less ;) ) and after a aptitude install ganeti, editing xen-config.xsp and grub xen options, upon restarting I get the following error on the screen: Apr 15 13:24:56 virt8 kernel: [ 297.381987] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen Apr 15 13:24:56 virt8 kernel: [ 297.382163] ata3.00: cmd a0/00:00:00:24:00/00:00:00:00:00/a0 tag 0 pio 36 in Apr 15 13:24:56 virt8 kernel: [ 297.382164] cdb 12 00 00 00 24 00 00 00 00 00 00 00 00 00 00 00 Apr 15 13:24:56 virt8 kernel: [ 297.382165] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) Apr 15 13:24:56 virt8 kernel: [ 297.382595] ata3.00: status: { DRDY } Apr 15 13:24:56 virt8 kernel: [ 297.382727] ata3: hard resetting link Apr 15 13:24:56 virt8 kernel: [ 297.858982] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310) Apr 15 13:24:56 virt8 kernel: [ 297.914096] ata3.00: configured for PIO0 Apr 15 13:24:56 virt8 kernel: [ 297.914235] ata3: EH complete The installed versions are: linux-image-2.6.26-1-xen-686 xen-hypervisor-3.2-1-i386 ganeti 1.2.6-3+lenny2 ganeti-instance-debootstrap 0.5-1 drbd8-utils 2:8.0.14-2+lenny1 I upgraded to kernel 2-6-26-2 to see whether it solved the issue without success. I also tried booting with clocksource=acpi_pm. I've also just tried acpi=off, pci=nosmi, and nocpi as suggests the ata kernel website without much success. I've checked through internet and found the following: https://bugzilla.redhat.com/show_bug.cgi?id=480317 It should be solved because hipervisor version 3.2 is higher than the one solving the issue (3.0.3) unless redhat's version differ much from the debian ones in minnor version....which i don't think. Can anyone shed some light on this issue? Thank you in advance!! Samuel |