Re: Avoid sharing interrupts in FreeBSD under ESXi

2013-06-18 Thread Julian H. Stacey
C. L. Martinez wrote:
 HI all,
 
  I have installed a FreeBSD 8.4 vm under an ESXi 5.1 U1 server. All
 works ok, except for interrupt usage between mpt and nic interfaces:

freebsd-questions@freebsd.org is for beginners questions for newbies,
as this question is deeper, I suggest try asking on
freebsd-virtualizat...@freebsd.org or one of the other lists 

Cheers,
Julian
-- 
Julian Stacey, BSD Unix Linux C Sys Eng Consultant, Munich http://berklix.com
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Avoid sharing interrupts in FreeBSD under ESXi

2013-06-17 Thread C. L. Martinez
HI all,

 I have installed a FreeBSD 8.4 vm under an ESXi 5.1 U1 server. All
works ok, except for interrupt usage between mpt and nic interfaces:

root@fbsdtst:~ # vmstat -i
interrupt  total   rate
irq1: atkbd0   6  0
irq6: fdc0 9  0
irq16: em2 mpt2   945924  1
irq17: em3 em6   2124484  4
irq18: em0 em4 em7+  5950584 11
irq19: em1 em5 em8+   2317830055   4499
cpu0: timer206119496400
Total 2532970558   4916

 I have enabled the following options in loader.conf:

hw.pci.enable_msi=0
hw.pci.enable_msix=0

 without a result. Is it possible to avoid to share interrupts in
FreeBSD when it is running as a vm? Exists some kernel option to
resolve this (via sysctl or compiling a new kernel)?

Thanks.
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