Re: Panic booting with FreeBSD 10 r259073 under XenServer 6.2

2013-12-29 Thread Karl Pielorz



--On 28 December 2013 23:55:06 +0530 Shanker Balan m...@shankerbalan.net 
wrote:



FreeBSD 10 RC3 r259778 is what I am running under XenServer 6.2 here which
seems to work fine.

root@gw1-1:~ # uname -a
FreeBSD gw1-1 10.0-RC3 FreeBSD 10.0-RC3 #0 r259778: Tue Dec 24 04:35:46
UTC 2013 r...@snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC  i386


Ok, having fixed up my svn mirror - I switched to base/releng/10.0 - which 
got me r260027.


A kernel built from that doesn't boot either (same panic). I've also just 
noticed you're running i386 - I'm running amd64. Do you have any 10.x amd64 
systems running under XenServer 6.2?


-Karl
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Re: Panic booting with FreeBSD 10 r259073 under XenServer 6.2

2013-12-29 Thread Shanker Balan
On 29-Dec-2013, at 4:44 pm, Karl Pielorz kpielorz_...@tdx.co.uk wrote:

 
 
 --On 28 December 2013 23:55:06 +0530 Shanker Balan m...@shankerbalan.net 
 wrote:
 
 FreeBSD 10 RC3 r259778 is what I am running under XenServer 6.2 here which
 seems to work fine.
 
 root@gw1-1:~ # uname -a
 FreeBSD gw1-1 10.0-RC3 FreeBSD 10.0-RC3 #0 r259778: Tue Dec 24 04:35:46
 UTC 2013 r...@snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC  i386
 
 Ok, having fixed up my svn mirror - I switched to base/releng/10.0 - which 
 got me r260027.
 
 A kernel built from that doesn't boot either (same panic). I've also just 
 noticed you're running i386 - I'm running amd64. Do you have any 10.x amd64 
 systems running under XenServer 6.2?
 
 -Karl
 

Yep, I have 64bit also running just fine. Not updated to RC3 yet though.

$ uname -a
FreeBSD fb10-xen64 10.0-RC2 FreeBSD 10.0-RC2 #0 r259404: Sun Dec 15 08:18:20 
UTC 2013 r...@snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64


Regards.
@shankerbalan

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Re: Panic booting with FreeBSD 10 r259073 under XenServer 6.2

2013-12-29 Thread Karl Pielorz



--On 29 December 2013 17:09:14 +0530 Shanker Balan m...@shankerbalan.net 
wrote:



Yep, I have 64bit also running just fine. Not updated to RC3 yet though.

$ uname -a
FreeBSD fb10-xen64 10.0-RC2 FreeBSD 10.0-RC2 #0 r259404: Sun Dec 15
08:18:20 UTC 2013 r...@snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC
amd64


Ok, after a little kicking  screaming - I've now also managed to get RC3 
up and running:


FreeBSD  10.0-RC3 FreeBSD 10.0-RC3 #3 r259778: Sun Dec 29 17:31:20 UTC 2013 
root@:/usr/obj/src/sys/GENERIC  amd64


Why it was panicing before, I don't know - but a fresh checkout compiled 
and installed seems to boot Ok. Phew. What a wonderful way to waste a bunch 
of CPU time ;) Now to find out if Geli + ZFS performance is any better 
under 10.x...


Regards,

-Karl
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Panic booting with FreeBSD 10 r259073 under XenServer 6.2

2013-12-28 Thread Karl Pielorz


Hi,

I just updated a Xen guest here (I'm running FreeBSD under XenServer 6.2 on 
an Intel E3 based machine).


I went from 9.2-STABLE to 10 'stable' (i.e. I just checked out 
base/stable/10 - and built it).


svn info shows it's r259073.

The build / install all went OK - but booting the new kernel for the first 
time (GENERIC) I get the following panic:



Netvsc initializing... SMP: AP CPU #7 Launched!
panic: can't schedule timer
cpuid = 0
KDB: stack backtrace:
#0 0x808e7d30 at kdb_backtrace+0x60
#1 0x808af815 at panic+0x155
#2 0x807a13fd at xentimer_et_start+0xed
#3 0x80d66c2d at loadtimer+0xfd
#4 0x80d656bd at handleevents+0x2dd
#5 0x80d65e88 at timercb+0x308
#6 0x807a144d at xentimer_intr+0x4d
#7 0x80883dbb at intr_event_handle+0x9b
#8 0x80d8d088 at intr_execute_handlers+0x48
#9 0x80d967c9 at xen_intr_handle_upcall+0x159
#10 0x80c75f6c at Xxen_intr_upcall+0x8c
#11 0x80861158 at mi_startup+0x118
#12 0x802d3ddc at btext+0x2c


I know there's been a flurry of Xen patches submitted to the list recently 
- but I'm playing catchup with mail at the moment. Is the above a known 
issue? / Any suggestions?


Thanks,

-Karl

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Re: Panic booting with FreeBSD 10 r259073 under XenServer 6.2

2013-12-28 Thread Karl Pielorz



--On 28 December 2013 23:55:06 +0530 Shanker Balan m...@shankerbalan.net 
wrote:



FreeBSD 10 RC3 r259778 is what I am running under XenServer 6.2 here which
seems to work fine.


In trying to get that revision - I found our local SVN mirror repository 
stopped updating around the 7th of December - I'm fixing that up - then 
I'll give RC3 a go (or any code basically after the 7th of December would 
be nice :)


Cheers,

-Karl


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