Linode.com Forum Forum Index Linode.com Forum
Linode Community Forums
 


Reboot: host56 (graceful) #2

Click here to go to the original topic

 
       Linode.com Forum Forum Index -> Xen Public Beta
Author Message
caker



Joined: 15 Apr 2003
Posts: 2392
Location: Galloway, NJ

Posted: Wed Apr 05, 2006 3:25 pm    Post subject: Reboot: host56 (graceful) #2  

OK, time to gracefully reboot the box again.

I've shed a few users off the machine, and increased the timeout for devices connecting to Xen's backend disk device driver. That should help eliminate the majority of the "failed to get domid" error messages. However:

http://lists.xensource.com/archives/html/xen-devel/2006-04/msg00170.html

Once the machine gets into this state, no new block devices can be attached. That's clearly (to me, anyway) a bug in Xen's backend block driver, but what I suspect is that because of the small timeout value (10 seconds), something goes awry to cause that bad state.

I'm going to shutdown the nodes and reboot the host in a few minutes.

-Chris
Back to top  
mikegrb



Joined: 16 Oct 2003
Posts: 266
Location: Dr Wierd's Lab, South Jersey Shore

Posted: Wed Apr 05, 2006 3:33 pm    Post subject:  

There once was a cake from Stafford.
He found Xen to ease the discord.
He lost his domid, so he tried again
But the daemon acted of its own accord.
Back to top  
caker



Joined: 15 Apr 2003
Posts: 2392
Location: Galloway, NJ

Posted: Wed Apr 05, 2006 4:29 pm    Post subject:  

Increasing the timeout for device attaches seems to have worked. There weren't any "failed to get domid" errors in any of the boots this time.

However, there's still the performance aspect I'm fighting with. Still digging...

-Chris
Back to top  
Xan



Joined: 08 Feb 2004
Posts: 311
Location: Austin

Posted: Wed Apr 05, 2006 4:43 pm    Post subject:  

My node was "Powered Off". The job queue says there was a successful boot, but I don't see any other signs of it.

It's coming up now... slooowly...
Back to top  
asura



Joined: 03 Jan 2004
Posts: 71
Location: Oregon

Posted: Sat Apr 08, 2006 1:44 am    Post subject:  

I lost my domid!! help! I've looked everywhere for it. I must have left it at the library.
Back to top  
asura



Joined: 03 Jan 2004
Posts: 71
Location: Oregon

Posted: Sat Apr 08, 2006 1:46 am    Post subject:  

Or maybe my dog ate it.. he has been acting weird today. Yea, thats it.. my dog ate my domid.
Back to top  
 
       Linode.com Forum Forum Index -> Xen Public Beta
Page 1 of 1