Hi, I recommend you to disable usrquota, grpquota and xattr features if you don't need them and use noatime and localflocks mount options, as Maildir was designed to be a locking free directory structure.
Also avoid using LVM (or CLVM) as it is not officially supported/tested. Use your storage backend volume management instead. Our largest mail cluster is currently storing 50k+ mailboxes in Maildir+ (courier-mta extensions) format. Regards, Sérgio Em Sat, 21 Apr 2012 12:45:55 +0200 Marek Królikowski <ad...@wset.edu.pl> escreveu: > Hello > Anyone can give me right option to create filesystem i need use for > ocfs2 for maildir storage? > MAILDIR1 ~ # > mkfs.ocfs2 --label=MAILDIR --block-size=4KB --cluster-size=4KB > --node-slots=4 -J size=256MB -T mail > --fs-feature-level=max-features /dev/dm-0 mkfs.ocfs2 1.6.4 > Cluster stack: classic o2cb > Overwriting existing ocfs2 partition. > Proceed (y/N): Y > Filesystem Type of mail > Label: MAILDIR > Features: sparse extended-slotmap backup-super unwritten inline-data > strict-journal-super metaecc xattr indexed-dirs usrquota grpquota > refcount discontig-bg > Block size: 4096 (12 bits) > Cluster size: 4096 (12 bits) > Volume size: 1729073381376 (422137056 clusters) (422137056 blocks) > Cluster groups: 13088 (tail covers 2784 clusters, rest cover 32256 > clusters) Extent allocator size: 109051904 (26 groups) > Journal size: 268435456 > Node slots: 4 > Creating bitmaps: done > Initializing superblock: done > Writing system files: done > Writing superblock: done > Writing backup superblock: 6 block(s) > Formatting Journals: done > Growing extent allocator: done > Formatting slot map: done > Formatting quota files: done > Writing lost+found: done > mkfs.ocfs2 successful > > This is good? or i need change something for maildir storage? > > Thanks > > > _______________________________________________ > Ocfs2-users mailing list > Ocfs2-users@oss.oracle.com > http://oss.oracle.com/mailman/listinfo/ocfs2-users -- .:''''':. .:' ` Sérgio Surkamp | Administrador de Redes :: ........ ser...@gruposinternet.com.br `:. .:' `:, ,.:' *Grupos Internet S.A.* `: :' R. Lauro Linhares, 2123 Torre B - Sala 201 : : Trindade - Florianópolis - SC :.' :: +55 48 3234-4109 : ' http://www.gruposinternet.com.br _______________________________________________ Ocfs2-users mailing list Ocfs2-users@oss.oracle.com http://oss.oracle.com/mailman/listinfo/ocfs2-users