From: Peter Lieven <pl@dlh.net>
To: qemu-devel@nongnu.org, kvm@vger.kernel.org
Subject: Latest GIT doesn't work with long device names
Date: Tue, 01 Jun 2010 12:59:30 +0200 [thread overview]
Message-ID: <4C04E812.7040408@dlh.net> (raw)
Hi,
I just compiled latest git to work on Bug #585113 .
Unfortunately, I can't start the the VMs with the device mappings
generated by our multipath
setup.
cmdline:
/usr/bin/qemu-kvm-devel -net none -drive
file=/dev/mapper/iqn.2001-05.com.equallogic:0-8a0906-88961b105-19f000e7e7d4beaa-test1,if=scsi,boot=on,cache=none,aio=native
-drive
file=/dev/mapper/iqn.2001-05.com.equallogic:0-8a0906-89661b105-458000e7e804beaa-test2,if=scsi,boot=off,cache=none,aio=native
-drive
file=/dev/mapper/iqn.2001-05.com.equallogic:0-8a0906-8a361b105-928000e7e834beaa-test3,if=scsi,boot=off,cache=none,aio=native
-drive
file=/dev/mapper/iqn.2001-05.com.equallogic:0-8a0906-8af61b105-d10000e7e864beaa-test4,if=scsi,boot=off,cache=none,aio=native
-m 1024 -cpu qemu64,model_id='Intel(R) Xeon(R) CPU E5520 @
2.27GHz' -monitor tcp:0:4005,server,nowait -vnc :5 -name 'ide-test'
-boot order=dc,menu=on -cdrom
/home/kvm/cdrom//root/KNOPPIX_V6.2.1CD-2010-01-31-DE.iso -k de -pidfile
/var/run/qemu/vm-153.pid -mem-path /hugepages -mem-prealloc -rtc
base=utc,clock=host -usb -usbdevice tablet
error:
qemu: could not open disk image
/dev/mapper/iqn.2001-05.com.equallogic:0-8a0906-88961b105-19f000e7e7d4beaa-test1:
Argument list too long
Can somebody help here please. I justed started digging into the code
and found that filename is a character array of 1024 Byte. So the
problem must be somewhere
else...
BR,
Peter
WARNING: multiple messages have this Message-ID (diff)
From: Peter Lieven <pl@dlh.net>
To: qemu-devel@nongnu.org, kvm@vger.kernel.org
Subject: [Qemu-devel] Latest GIT doesn't work with long device names
Date: Tue, 01 Jun 2010 12:59:30 +0200 [thread overview]
Message-ID: <4C04E812.7040408@dlh.net> (raw)
Hi,
I just compiled latest git to work on Bug #585113 .
Unfortunately, I can't start the the VMs with the device mappings
generated by our multipath
setup.
cmdline:
/usr/bin/qemu-kvm-devel -net none -drive
file=/dev/mapper/iqn.2001-05.com.equallogic:0-8a0906-88961b105-19f000e7e7d4beaa-test1,if=scsi,boot=on,cache=none,aio=native
-drive
file=/dev/mapper/iqn.2001-05.com.equallogic:0-8a0906-89661b105-458000e7e804beaa-test2,if=scsi,boot=off,cache=none,aio=native
-drive
file=/dev/mapper/iqn.2001-05.com.equallogic:0-8a0906-8a361b105-928000e7e834beaa-test3,if=scsi,boot=off,cache=none,aio=native
-drive
file=/dev/mapper/iqn.2001-05.com.equallogic:0-8a0906-8af61b105-d10000e7e864beaa-test4,if=scsi,boot=off,cache=none,aio=native
-m 1024 -cpu qemu64,model_id='Intel(R) Xeon(R) CPU E5520 @
2.27GHz' -monitor tcp:0:4005,server,nowait -vnc :5 -name 'ide-test'
-boot order=dc,menu=on -cdrom
/home/kvm/cdrom//root/KNOPPIX_V6.2.1CD-2010-01-31-DE.iso -k de -pidfile
/var/run/qemu/vm-153.pid -mem-path /hugepages -mem-prealloc -rtc
base=utc,clock=host -usb -usbdevice tablet
error:
qemu: could not open disk image
/dev/mapper/iqn.2001-05.com.equallogic:0-8a0906-88961b105-19f000e7e7d4beaa-test1:
Argument list too long
Can somebody help here please. I justed started digging into the code
and found that filename is a character array of 1024 Byte. So the
problem must be somewhere
else...
BR,
Peter
next reply other threads:[~2010-06-01 10:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-01 10:59 Peter Lieven [this message]
2010-06-01 10:59 ` [Qemu-devel] Latest GIT doesn't work with long device names Peter Lieven
2010-06-01 11:12 ` Kevin Wolf
2010-06-01 11:24 ` Peter Lieven
2010-06-01 11:52 ` Peter Lieven
2010-06-01 12:01 ` Peter Lieven
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