9:57 a.m.
On Wed, Feb 15, 2012 at 12:13:39PM +0530, Deepak C Shetty wrote:
On 02/14/2012 02:55 PM, Dan Kenigsberg wrote:
>On Tue, Feb 14, 2012 at 10:36:39AM +0530, Deepak C Shetty wrote:
>>On 02/13/2012 03:16 PM, Dan Kenigsberg wrote:
>>>On Sun, Feb 12, 2012 at 11:58:05PM +0530, Deepak C Shetty wrote:
>>>>Hi,
>>>> I have tried this multiple times and i hit the same error.
>>>>
>>>>I have 3 storage domains created (iso, data and export) all
>>>>connected to the DC with DC status as Up and
>>>>1 host with status as Up and the same (only) host acting as SPM.
>>>>
>>>>I used the engine-iso-uploader utility to upload my .iso to the iso
domain.
>>>>Created a new VM and attached a vdisk of type sparse (thin-prov) and
>>>>click on "Run Once",
>>>>where i select "Attach CD" and select my .iso, and change boot
order
>>>>to boot from CD, then disk.
>>>>
>>>>But i get this error...
>>>>
>>>>VM first-ovirt-vm is down. Exit message internal error process
>>>>exited while connecting to monitor: qemu-kvm: -drive
file=/rhev/data-center/4087fea7-b54a-4318-8d5c-828eff8846f4/35f880f8-bd0c-4063-b171-2ddaa59e1212/images/11111111-1111-1111-1111-111111111111/Fedora-16-x86_64-DVD.iso,if=none,media=cdrom,id=drive-ide0-1-0,readonly=on,format=raw:
>>>>could not open disk image
/rhev/data-center/4087fea7-b54a-4318-8d5c-828eff8846f4/35f880f8-bd0c-4063-b171-2ddaa59e1212/images/11111111-1111-1111-1111-111111111111/Fedora-16-x86_64-DVD.iso:
>>>>Permission denied .
>>>>
>>>>I am unable to figure out why.. bcos the user.group perms for the
>>>>.iso are fine.
>>>>In fact i logged into the system serving the nfs share and added 0777
perms
>>>>still i get the same error. Here is the snip of how the perms for
>>>>.iso look like...
>>>>
>>>>ll
/tmp/iso1-domain/35f880f8-bd0c-4063-b171-2ddaa59e1212/images/11111111-1111-1111-1111-111111111111/Fedora-16-x86_64-DVD.iso
>>>>-rwxr-xr-x. 1 vdsm kvm 3757047808 Feb 13 04:24
/tmp/iso1-domain/35f880f8-bd0c-4063-b171-2ddaa59e1212/images/11111111-1111-1111-1111-111111111111/Fedora-16-x86_64-DVD.iso
>>>would you try `ls -lZ` ? Does your /var/log/audit/audit.log shows an
>>>selinux problem? What's `getenforce`? And `getsebool virt_use_nfs`?
>>Hi Dan,
>> Thanks for the hint, after setting virt_use_nfs, it worked for me.
>>Strangely VDSM should have set it, not sure why it didn't.
>I suppose this is related to the fact that your `semanage` hangs. Please
>help us understand why.
>
Hello Dan,
This is what strace dumped, when i attached to the semanage process.
Note that i am only pasting the last few lines.. as the dump was large...
Let me know if you need to entire dump...
I'd better know if strace seems to be advancing anywhere. Is there a
blocking system call? For how long did you wait? (I guess I should have
asked for `strace -t`)
write(6, "/usr/share/system-config-netboot"..., 89) = 89
write(6, "/usr/share/system-config-soundca"..., 89) = 89
write(6, "/usr/share/system-config-kdump/s"..., 103) = 103
write(6, "/usr/share/system-config-selinux"..., 104) = 104
write(6, "/usr/share/system-config-rootpas"..., 95) = 95
write(6, "/usr/share/system-config-securit"..., 101) = 101
write(6, "/usr/share/system-config-service"..., 109) = 109
read(5, "", 4096) = 0
close(5) = 0
munmap(0x7f8291b3d000, 4096) = 0
close(6) = 0
close(7) = 0
open("/etc/selinux/targeted/modules/tmp/seusers.final",
O_WRONLY|O_CREAT|O_TRUNC, 0600) = 5
write(5, "system_u:system_u:s0-s0:c0.c1023"..., 106) = 106
close(5) = 0
open("/etc/selinux/targeted/modules/tmp/users_extra",
O_WRONLY|O_CREAT|O_TRUNC, 0600) = 5
write(5, "user user_u prefix user;\nuser st"..., 101) = 101
close(5) = 0
open("/etc/selinux/targeted/modules/tmp/netfilter_contexts",
O_WRONLY|O_CREAT|O_TRUNC, 0600) = 5
write(5, "", 0) = 0
close(5) = 0