From: Jan Kara Date: Fri, 18 Sep 2009 16:22:29 +0000 (-0400) Subject: ext4: Update documentation about quota mount options X-Git-Tag: firefly_0821_release~12913^2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1358870deaf11a752a84fbd89201749aa62498e8;p=firefly-linux-kernel-4.4.55.git ext4: Update documentation about quota mount options Signed-off-by: Jan Kara Signed-off-by: "Theodore Ts'o" --- diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt index 3e329dbac785..18b5ec8cea45 100644 --- a/Documentation/filesystems/ext4.txt +++ b/Documentation/filesystems/ext4.txt @@ -257,10 +257,18 @@ resuid=n The user ID which may use the reserved blocks. sb=n Use alternate superblock at this location. -quota -noquota -grpquota -usrquota +quota These options are ignored by the filesystem. They +noquota are used only by quota tools to recognize volumes +grpquota where quota should be turned on. See documentation +usrquota in the quota-tools package for more details + (http://sourceforge.net/projects/linuxquota). + +jqfmt= These options tell filesystem details about quota +usrjquota= so that quota information can be properly updated +grpjquota= during journal replay. They replace the above + quota options. See documentation in the quota-tools + package for more details + (http://sourceforge.net/projects/linuxquota). bh (*) ext4 associates buffer heads to data pages to nobh (a) cache disk block mapping information