Date: Wed, 06 Dec 2017 00:19:19 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 223803] zio_done() panic on system with cache devices Message-ID: <bug-223803-8-6VtelQtIUU@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-223803-8@https.bugs.freebsd.org/bugzilla/> References: <bug-223803-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D223803 Shiva <shiva.bhanujan@quorum.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |shiva.bhanujan@quorum.com --- Comment #1 from Shiva <shiva.bhanujan@quorum.com> --- In our current setup, the source Filer sends snapshots to the target Filer periodically, about 20-50 per day. The crash is quite reproducible, althou= gh not guaranteed to show up after X number of snapshots. Setting the 'secondarycache' to 'metadata', as opposed to 'ALL' does prevent the frequent crashes. But obviously, the L2ARC isn't caching user data, as a result of which, reads end up on disk. ZFS performance w/o L2ARC is rather abysmal. --=20 You are receiving this mail because: You are the assignee for the bug.=
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