Date: Thu, 01 Mar 2007 22:35:25 +0100 From: Ivan Voras <ivoras@fer.hr> To: freebsd-questions@freebsd.org Subject: Re: defrag Message-ID: <es7gv6$3is$1@sea.gmane.org> In-Reply-To: <539c60b90703010849x33dd4bbbt8f6ca6aa0c8e83a0@mail.gmail.com>
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[-- Attachment #1 --] 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). [-- Attachment #2 --] -----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-----help
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