Date: Thu, 02 Mar 2017 00:09:38 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 194513] zfs recv hangs in state kmem arena Message-ID: <bug-194513-3630-yuSSppKvrx@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-194513-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-194513-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D194513 Dave Baukus <daveb@spectralogic.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |daveb@spectralogic.com --- Comment #21 from Dave Baukus <daveb@spectralogic.com> --- (In reply to Steven Hartland from comment #10) Is it possible that the referenced change does not have enough of a positive effect with respect to zfs receive pending in kmem_arena because zfs receiv= e is attempting to allocate SPA_MAXBLOCKSIZE (16M) and the fragmentation check is looking for fragmentation below zfs_max_recordsize (1M) ? /* * Above limits know nothing about real level of KVA fragmentation. * Start aggressive reclamation if too little sequential KVA left. */ if (vmem_size(heap_arena, VMEM_MAXFREE) < zfs_max_recordsize) return (1); --=20 You are receiving this mail because: You are the assignee for the bug.=
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