Date: Fri, 6 Jul 2007 08:13:58 -0400 From: "Admin Wiggins" <enderbsd@gmail.com> To: freebsd-current@freebsd.org Subject: ZFS crash with ggate Message-ID: <15d429c0707060513i4f188c47jac1a7a17360d7f5d@mail.gmail.com>
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I have a crash i can reproduce on ZFS. controllera# ggatec create -o rw -q 1024 -S 4194304 -R 4194304 -t 0 -u 111 10.12.1.11 /dev/ad4 controllera# ggatec create -o rw -q 1024 -S 4194304 -R 4194304 -t 0 -u 211 10.12.2.11 /dev/ad4 controllera# zpool status no pools available controllera# zpool create tank mirror /dev/ggate111 /dev/ggate211 controllera# zfs set atime=off tank controllera# cp file.XXX /tank/ file.XXX is a 11G file filled with random data. System is FreeBSD 7.0-CURRENT #0: Thu Jul 5 05:56:04 UTC 2007 amd64 (copied by hand) panic: ZFS: bad checksum (read on <unknown> off 0: zio 0xffffff00474d5810 [L0 SP A space map] 1000L/800P DVA[0]=<0:16003ce800:800> DVA[1]=<0:2c000a6000:800> DVA[ 2]=<0:420001d000:800> fletcher4 lzjb LE contiguous birth=372 fill=1 chsum=5773bd 77e1:5b9ae37551df:3b73 cpuid=0 KDB: enter: panic [thread pid 703 tid 100083 ] Stopped at kdb_enter+0x31: leave db> I have 4 new amd64 machines setup here (dual 2218's and 4-8G memory) playing with every combination of ggate, gstripe, gmirror and zfs. I am in a very good position to help test this stuff, i just need the guidance :)
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