FBSD 10.0-S (r261289M) under XenServer 6.2 - Stuck sshd in urdlck?
Karl Pielorz
kpielorz_lst at tdx.co.uk
Tue Mar 18 09:47:31 UTC 2014
--On 18 March 2014 09:44 +0100 Roger Pau Monné <roger.pau at citrix.com>
wrote:
> The output of vmstat -ai might also be helpful to assure that event
> timers are working correctly.
Ok, that's at the bottom of this email.
> Also, does this VM have some
> PCI-passthrough? Did you migrate it? The xl configuration file used to
> create the domain would also be interesting.
VM has no passthrough (this is a completely separate system to the one I
was doing the passthrough work on), and was created 'from new' - from Xen
Center I did "VM, new VM"
I used the "Other install media" template with 2 vCPU's and 2048Mb of RAM -
and fed it the FreeBSD 10.0-R amd64 install ISO. Single GPT partition, ufs
- and a small (2Gb SWAP partition).
Once the system was running I installed subversion then did a svn checkout
of 'stable' source - rebuilt the world/kernel / installed the kernel/world
- and did the usual mergemaster updates.
> Also, could you try the same workload with a pristine GENERIC kernel?
Ok - I'll leave this VM 'as-is' If I get time I'll setup two new VM's - a
stock 10.0-R with stock GENERIC, and another one using the r261289M source
from this machine, but stock GENERIC kernel (the only mods I'd made were
the 'NO_ADAPTIVE_' changes as recommended by the xen man page).
It may be a while before I know if sshd is going to get 'stuck' again - but
I'll keep an eye on them.
-Karl
vmstat Output:
"
# vmstat -ai
interrupt total rate
??? 0 0
irq1: atkbd0 312 0
stray irq1 0 0
irq0: attimer0 0 0
stray irq0 0 0
irq3: 0 0
stray irq3 0 0
irq4: uart0 0 0
stray irq4 0 0
irq5: 0 0
stray irq5 0 0
irq6: 0 0
stray irq6 0 0
irq7: ppc0 0 0
stray irq7 0 0
irq8: atrtc0 0 0
stray irq8 0 0
irq9: acpi0 0 0
stray irq9 0 0
irq10: 0 0
stray irq10 0 0
irq11: 0 0
stray irq11 0 0
irq12: psm0 0 0
stray irq12 0 0
irq13: 0 0
stray irq13 0 0
irq14: ata0 0 0
stray irq14 0 0
irq15: ata1 2696605 0
stray irq15 0 0
irq16: 0 0
stray irq16 0 0
irq17: 0 0
stray irq17 0 0
irq18: 0 0
stray irq18 0 0
irq19: 0 0
stray irq19 0 0
irq20: 0 0
stray irq20 0 0
irq21: 0 0
stray irq21 0 0
irq22: 0 0
stray irq22 0 0
irq23: uhci0 21 0
stray irq23 0 0
irq24: 0 0
stray irq24 0 0
irq25: 0 0
stray irq25 0 0
irq26: 0 0
stray irq26 0 0
irq27: 0 0
stray irq27 0 0
irq28: 0 0
stray irq28 0 0
irq29: 0 0
stray irq29 0 0
irq30: xenpci0 0 0
stray irq30 0 0
irq31: 0 0
stray irq31 0 0
irq32: 0 0
stray irq32 0 0
irq33: 0 0
stray irq33 0 0
irq34: 0 0
stray irq34 0 0
irq35: 0 0
stray irq35 0 0
irq36: 0 0
stray irq36 0 0
irq37: 0 0
stray irq37 0 0
irq38: 0 0
stray irq38 0 0
irq39: 0 0
stray irq39 0 0
irq40: 0 0
stray irq40 0 0
irq41: 0 0
stray irq41 0 0
irq42: 0 0
stray irq42 0 0
irq43: 0 0
stray irq43 0 0
irq44: 0 0
stray irq44 0 0
irq45: 0 0
stray irq45 0 0
irq46: 0 0
stray irq46 0 0
irq47: 0 0
stray irq47 0 0
cpu0:timer 0 0
cpu0:xen 195870019 48
cpu1:xen 147437789 36
irq768: xen_et0:c0 124192981 30
stray irq768 0 0
irq769: xen_et0:c1 24519742 6
stray irq769 0 0
irq770: xenstore0 411992 0
stray irq770 0 0
irq771: xbd0 653984 0
stray irq771 0 0
irq772: xn0 34383547 8
stray irq772 0 0
cpu1:timer 0 0
irq773: cpu0:r 0 0
stray irq773 0 0
irq774: cpu0:itlb 0 0
stray irq774 0 0
irq775: cpu0:ipg 13761 0
stray irq775 0 0
irq776: cpu0:irg 19841089 4
stray irq776 0 0
irq777: cpu0:ic 0 0
stray irq777 0 0
irq778: cpu0:b 52076491 12
stray irq778 0 0
irq779: cpu0:st 0 0
stray irq779 0 0
irq780: cpu0:sp 0 0
stray irq780 0 0
irq781: cpu0:sth 0 0
stray irq781 0 0
irq782: cpu1:r 0 0
stray irq782 0 0
irq783: cpu1:itlb 0 0
stray irq783 0 0
irq784: cpu1:ipg 9162 0
stray irq784 0 0
irq785: cpu1:irg 16455346 4
stray irq785 0 0
irq786: cpu1:ic 0 0
stray irq786 0 0
irq787: cpu1:b 72199060 17
stray irq787 0 0
irq788: cpu1:st 0 0
stray irq788 0 0
irq789: cpu1:sp 0 0
stray irq789 0 0
irq790: cpu1:sth 0 0
stray irq790 0 0
Total 690761901 170
"
More information about the freebsd-xen
mailing list