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| author | Björn Jacke | 2012-07-04 22:00:08 +0200 |
|---|---|---|
| committer | Karel Zak | 2012-07-09 17:12:47 +0200 |
| commit | ea39af9a542a536050767187c6048657946755cd (patch) | |
| tree | ecfb31f7fc2051d2312d4e43f4f3368c09261e30 /sys-utils/mount.8 | |
| parent | docs: add quota mount option support description for ext2 (diff) | |
| download | kernel-qcow2-util-linux-ea39af9a542a536050767187c6048657946755cd.tar.gz kernel-qcow2-util-linux-ea39af9a542a536050767187c6048657946755cd.tar.xz kernel-qcow2-util-linux-ea39af9a542a536050767187c6048657946755cd.zip | |
docs: mention the required mount options for journaled version 2 quota
Diffstat (limited to 'sys-utils/mount.8')
| -rw-r--r-- | sys-utils/mount.8 | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys-utils/mount.8 b/sys-utils/mount.8 index c44ebfdcd..0fb24483a 100644 --- a/sys-utils/mount.8 +++ b/sys-utils/mount.8 @@ -1443,6 +1443,14 @@ manual page. Enable POSIX Access Control Lists. See the .BR acl (5) manual page. +.TP +.BR usrjquot=aquota.user | grpjquota=aquota.group | jqfmt=vfsv0 +Apart from the old quota system (as in ext2, jqfmt=vfsold aka version 1 quota) +ext3 also supports journaled quotas (version 2 quota). jqfmt=vfsv0 +enables journaled quotas. For journaled quotas the mount options +usrjquot=aquota.user and grpjquota=aquota.group are required to tell the +quota system which quota database files to use. Journaled quotas have the +advantage that even after a crash no quota check is required. .SH "Mount options for ext4" The ext4 filesystem is an advanced level of the ext3 filesystem which @@ -1452,7 +1460,8 @@ filesystem. The options .B journal_dev, noload, data, commit, orlov, oldalloc, [no]user_xattr .B [no]acl, bsddf, minixdf, debug, errors, data_err, grpid, bsdgroups, nogrpid -.B sysvgroups, resgid, resuid, sb, quota, noquota, grpquota and usrquota +.B sysvgroups, resgid, resuid, sb, quota, noquota, grpquota, usrquota +.B usrjquot, grpjquota and jqfmt are backwardly compatible with ext3 or ext2. .TP .BR journal_checksum |