From owner-freebsd-questions@FreeBSD.ORG Thu Mar 1 21:39:26 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 80D7F16A400 for ; Thu, 1 Mar 2007 21:39:26 +0000 (UTC) (envelope-from freebsd-questions@m.gmane.org) Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by mx1.freebsd.org (Postfix) with ESMTP id 30E3613C467 for ; Thu, 1 Mar 2007 21:39:25 +0000 (UTC) (envelope-from freebsd-questions@m.gmane.org) Received: from list by ciao.gmane.org with local (Exim 4.43) id 1HMsyN-0004JH-Pf for freebsd-questions@freebsd.org; Thu, 01 Mar 2007 22:38:00 +0100 Received: from 83-131-168-30.adsl.net.t-com.hr ([83.131.168.30]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 01 Mar 2007 22:37:59 +0100 Received: from ivoras by 83-131-168-30.adsl.net.t-com.hr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 01 Mar 2007 22:37:59 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-questions@freebsd.org From: Ivan Voras Date: Thu, 01 Mar 2007 22:35:25 +0100 Lines: 44 Message-ID: References: <539c60b90703010849x33dd4bbbt8f6ca6aa0c8e83a0@mail.gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig5BD5ED00E55070DB68C83F02" X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: 83-131-168-30.adsl.net.t-com.hr User-Agent: Thunderbird 1.5.0.9 (Windows/20061207) In-Reply-To: <539c60b90703010849x33dd4bbbt8f6ca6aa0c8e83a0@mail.gmail.com> X-Enigmail-Version: 0.94.1.2 Sender: news Subject: Re: defrag X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Mar 2007 21:39:26 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig5BD5ED00E55070DB68C83F02 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Steve Franks wrote: > How come I never hear defrag come up as a topic, and can't find > anything related to defrag in the ports tree? Is it really not an > issue on UFS? Can someone point me to an explantion if so? fsck will tell you the level of fragmentation on the file system: > fsck /usr ** /dev/ad0s2g (NO WRITE) ** Last Mounted on /usr ** Phase 1 - Check Blocks and Sizes ** Phase 2 - Check Pathnames ** Phase 3 - Check Connectivity ** Phase 4 - Check Reference Counts ** Phase 5 - Check Cyl groups 352462 files, 2525857 used, 875044 free (115156 frags, 94986 blocks, 3.4% fragmentation) This is from a /usr system that's been in use for years. (note that "frags" in the last line refer to file system fragments - "subblocks", not fragmented files). --------------enig5BD5ED00E55070DB68C83F02 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFF50ckldnAQVacBcgRApmfAKCjk285vfjoH37T01EO4q9FJuQYfwCdGNZM 80+NN/27SQDItL47AuPDtB8= =ECdt -----END PGP SIGNATURE----- --------------enig5BD5ED00E55070DB68C83F02--