Date: Sat, 8 Sep 2007 23:51:03 +0200 From: Peter Schuller <peter.schuller@infidyne.com> To: Simun Mikecin <numisemis@yahoo.com> Cc: freebsd-fs@freebsd.org, freebsd-current@freebsd.org Subject: Re: Swapping on ZFS - stability issue Message-ID: <20070908215102.GA8291@hyperion.scode.org> In-Reply-To: <855622.76488.qm@web36601.mail.mud.yahoo.com> References: <855622.76488.qm@web36601.mail.mud.yahoo.com>
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--tThc/1wpZn/ma/RB Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > Try one of this (depends wheter you need encrypted swap or not): >=20 > 1. create zvol with 4k blocksize instead of default 8k: > zfs create -b 4k -V 4g tank/swap > swapon /dev/zvol/tank/swap Using a 4k blocksize did not seem to have an effect on the problem. The test I am doing is with top in one virtual console and the test program on another. I keep refreshing top seeing memory use climb, until it starts hitting swap. After a few seconds, top hangs and the only indications of life are ping and the console. --=20 / Peter Schuller PGP userID: 0xE9758B7D or 'Peter Schuller <peter.schuller@infidyne.com>' Key retrieval: Send an E-Mail to getpgpkey@scode.org E-Mail: peter.schuller@infidyne.com Web: http://www.scode.org --tThc/1wpZn/ma/RB Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD4DBQFG4xlGDNor2+l1i30RAnqMAJ9Kmwt+OMBIgh8HDSWRQzyqOvXCJgCY4pfa CFATcOuiutKhY4P+CcSoEw== =/ntz -----END PGP SIGNATURE----- --tThc/1wpZn/ma/RB--
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