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[Qemu-devel] sr 3:0:0:0: Device not ready: <6>: Current: sense key: Not
From: |
Volkan YAZICI |
Subject: |
[Qemu-devel] sr 3:0:0:0: Device not ready: <6>: Current: sense key: Not Ready |
Date: |
Tue, 11 Nov 2008 13:40:39 +0200 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.3 (gnu/linux) |
Hi,
In one of our qemu pre-production servers, system dumps thousands of
lines of below error message to the screen. (Below snippet is from dmesg
output.)
sr 3:0:0:0: Device not ready: <6>: Current: sense key: Not Ready
Additional sense: Medium not present
end_request: I/O error, dev sr0, sector 68
I suspect USB disk mounted as /dev/sdb1 to be the cause of the
problem. Below are some related qemu statistics.
(qemu) info block
info block
ide1-cd0: type=cdrom removable=1 locked=0 file=/dev/cdrom ro=0 drv=host_device
ide0-hd0: type=hd removable=0 file=/home/windows/qcow2-20g.img ro=0 drv=qcow2
ide0-hd1: type=hd removable=0 file=/home/windows/qcow2-40g.img ro=0 drv=qcow2
ide1-hd1: type=hd removable=0 file=/home/windows/qcow2-430g.img ro=0 drv=qcow2
floppy0: type=floppy removable=1 locked=0 [not inserted]
sd0: type=floppy removable=1 locked=0 [not inserted]
(qemu) info blockstats
info blockstats
ide1-cd0: rd_bytes=0 wr_bytes=0 rd_operations=0 wr_operations=0
ide0-hd0: rd_bytes=324134400 wr_bytes=20435968 rd_operations=49396
wr_operations=1952
ide0-hd1: rd_bytes=3418112 wr_bytes=403456 rd_operations=552 wr_operations=30
ide1-hd1: rd_bytes=40713728 wr_bytes=877568 rd_operations=6536
wr_operations=120
floppy0: rd_bytes=0 wr_bytes=0 rd_operations=0 wr_operations=0
sd0: rd_bytes=0 wr_bytes=0 rd_operations=0 wr_operations=0
Does anybody have an idea? What might be the problem?
Regards.
- [Qemu-devel] sr 3:0:0:0: Device not ready: <6>: Current: sense key: Not Ready,
Volkan YAZICI <=