Date: Wed, 24 May 2006 02:18:48 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Kent Ho <kent@outblaze.com> Cc: freebsd-fs@freebsd.org Subject: Re: Access to UFS stuck during snapshot. Message-ID: <20060524061848.GA58522@xor.obsecurity.org> In-Reply-To: <4473FA8F.6050102@outblaze.com> References: <4473FA8F.6050102@outblaze.com>
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--vkogqOf2sHV7VnPd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, May 24, 2006 at 02:17:51PM +0800, Kent Ho wrote: > Hi, >=20 > I having problems accessing file system during snapshot runs. snapshot= =20 > takes approximately 10 to 20 mins to run. >=20 > During that time access to files in the file system are blocked until=20 > the snapshot has completed. Lot of processes was stuck and piles up on= =20 > the fs. >=20 > This fs stores mailboxes and it's accessed 24/7. This is similar to=20 > what described in this thread. >=20 > http://www.freebsd.org/cgi/getmsg.cgi?fetch=3D14968+0+/usr/local/www/db/t= ext/2006/freebsd-fs/20060312.freebsd-fs >=20 > Has this been improved or fixed in recent releases, I see a bunch of=20 > fixes in march? any possible work around? any alternatives or=20 > recommendations? Looking for high availability fs with snapshots. It's by design. Kris --vkogqOf2sHV7VnPd Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (FreeBSD) iD8DBQFEc/rIWry0BWjoQKURAodfAKDY6anbqS4ZGWbWdgT0uWK7mkrY0ACeJ7ta 8CwTTgY7JaVLXubXRTlzw6E= =3uP9 -----END PGP SIGNATURE----- --vkogqOf2sHV7VnPd--
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