Date: Sun, 07 Jun 2009 19:54:26 -0400 From: "Alexandre \"Sunny\" Kovalenko" <gaijin.k@gmail.com> To: Angelo Turetta <aturetta@commit.it> Cc: freebsd-stable@FreeBSD.org Subject: Re: kmem map too small panic after updating to STABLE-7 r192996 Message-ID: <1244418866.1276.6.camel@RabbitsDen> In-Reply-To: <4A281250.5050306@commit.it> References: <alpine.LFD.2.00.0906040932280.27799@localhost.localdomain> <4A281250.5050306@commit.it>
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On Thu, 2009-06-04 at 20:28 +0200, Angelo Turetta wrote: > Tim Chase wrote: > > Hello, > > > > I decided to give the new zfs code a try and upgraded my stable-7 system > > and discovered a panic that I can reproduce at will. > > I just had the same problem, and it turned out I was not diligent when I > first set my zfs pool up :) > > To use vm.kmem_size="512M" you need to put > > options KVA_PAGES=512 Are you sure this is the case? RabbitsDen# uname -a FreeBSD RabbitsDen.RabbitsLawn.verizon.net 7.2-STABLE FreeBSD 7.2-STABLE #0: Sun Jun 7 12:25:08 EDT 2009 root@RabbitsDen.RabbitsLawn.verizon.net:/usr/obj/usr/src/sys/TPX60 i386 RabbitsDen# grep KVA_PAGES /sys/i386/conf/TPX60 options KVA_PAGES=256 <========= RabbitsDen# grep kmem /boot/loader.conf vm.kmem_size_max="512M" vm.kmem_size="512M" RabbitsDen# sysctl vm.kmem_size_max vm.kmem_size_max: 536870912 <========= RabbitsDen# sysctl vm.kmem_size vm.kmem_size: 536870912 RabbitsDen# grep arc /boot/loader.conf vfs.zfs.arc_min="128M" vfs.zfs.arc_max="256M" -- Alexandre Kovalenko (Олександр Коваленко)
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