Date: Fri, 26 Feb 1999 09:48:08 -0800 (PST) From: Matthew Dillon <dillon@apollo.backplane.com> To: Doug Rabson <dfr@nlsystems.com> Cc: Julian Elischer <julian@whistle.com>, Luoqi Chen <luoqi@watermarkgroup.com>, freebsd-hackers@FreeBSD.ORG, mjacob@feral.com Subject: Re: Panic in FFS/4.0 as of yesterday - update Message-ID: <199902261748.JAA17514@apollo.backplane.com> References: <Pine.BSF.4.05.9902261146510.71217-100000@herring.nlsystems.com>
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:> maxbufspace, can cause map allocations to fail due to fragmentation.
:
:Defragment by moving non-busy buffers around in the map? Not a huge
:amount of fun to be had there :-(.
:
:--
:Doug Rabson Mail: dfr@nlsystems.com
:Nonlinear Systems Ltd. Phone: +44 181 442 9037
It's easy to defragment, you just deallocate kva associate with the
buffer ( like a normal free ) -- the problem is that you may have to
do this even if bufspace < maxbufspace.
Shoot, there's still a bug. My third make buildworld locked up in
'newbuf'. Grr.
-Matt
Matthew Dillon
<dillon@backplane.com>
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