Date: Thu, 28 May 2009 09:40:32 +0200 From: Thomas Backman <serenity@exscape.org> To: Thomas Vogt <freebsdlists@bsdunix.ch> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: ZFS Crash with latest current from May 26 Message-ID: <EBB6DA19-A322-4624-B011-65D6B9CFB100@exscape.org> In-Reply-To: <4A1DB307.70007@bsdunix.ch> References: <4A1DB307.70007@bsdunix.ch>
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On May 27, 2009, at 11:39 PM, Thomas Vogt wrote: > Hi > > I updated today to latest current (from a current system late > april). Now, the system is very unstable. > b> bt > Tracing pid 5142 tid 100159 td 0xffffff0032172720 > bcopy() at bcopy+0x16 > dnode_set_blksz() at dnode_set_blksz+0x2ae > dmu_object_set_blocksize() at dmu_object_set_blocksize+0x4c > zfs_grow_blocksize() at zfs_grow_blocksize+0x45 > zfs_freebsd_write() at zfs_freebsd_write+0x9e6 > VOP_WRITE_APV() at VOP_WRITE_APV+0xfe > vn_write() at vn_write+0x221 > dofilewrite() at dofilewrite+0x85 > kern_writev() at kern_writev+0x60 > write() at write+0x54 > syscall() at syscall+0x1bf > Xfast_syscall() at Xfast_syscall+0xd0 > --- syscall (4, FreeBSD ELF64, write), rip = 0x80073616c, rsp = > 0x7fffffffe068, rbp = 0x7fffff This looks like the panic I've been getting when I don't set my arc_max really, really low (about 30M on a 1GB RAM system). Since then, no more crashes. Regards, Thomas
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