Messages in this thread | | | Date | Mon, 4 Jul 2011 15:39:23 +0200 | From | Lars Täuber <> | Subject | Re: [PROBLEM] reproduceable storage errors on high IO load |
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Hi!
The memory test with memtest86+ v4.10 has passed 8 times without finding any error. (64 hours for 4GB RAM with Chipkill ECC)
I made some more tests running vanilla 2.6.39.2. The box is mainly idle only doing the io to the disks.
1. * Ultrastar 7K3000 attached to onboard AMD_AHCI * dd if=/dev/zero of=/dev/sde * dd told write speed of: 15.7MB/s * no error after half an hour
2. * Ultrastar 7K3000 attached to PCIe to sata_mv controller * dd if=/dev/zero of=/dev/sda * dd told write speed of: 6.5MB/s * no error but strange log: dmesg-PCIe-sata_mv.log.gz
3. * Ultrastar 7K3000 attached to PCIe areca SAS HBA (mvsas) * dd if=/dev/zero of=/dev/sdg * dd told write speed of: 1.3MB/s * errors: dmesg-PCIe-mvsas.log.gz
Has someone an idea?
Thanks Lars [unhandled content-type:application/octet-stream][unhandled content-type:application/octet-stream] | |