From 869fe242340fefe0540fdcf51698ba4c3c8c07bb Mon Sep 17 00:00:00 2001 From: jkar8572 Date: Fri, 23 Mar 2001 12:03:26 +0000 Subject: Initial revision --- quotaon.8 | 168 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 168 insertions(+) create mode 100644 quotaon.8 (limited to 'quotaon.8') diff --git a/quotaon.8 b/quotaon.8 new file mode 100644 index 0000000..c243763 --- /dev/null +++ b/quotaon.8 @@ -0,0 +1,168 @@ +.TH QUOTAON 8 +.UC 4 +.SH NAME +quotaon, quotaoff \- turn filesystem quotas on and off +.SH SYNOPSIS +.B /usr/sbin/quotaon +[ +.B \-vug +] +.IR filesystem .\|.\|. +.br +.B /usr/sbin/quotaon +[ +.B \-avug +] +.LP +.B /usr/sbin/quotaoff +[ +.B \-vugdo +] +[ +.B \-x +.I state +] +.IR filesystem .\|.\|. +.br +.B /usr/sbin/quotaoff +[ +.B \-avugdo +] +.SH DESCRIPTION +.SS quotaon +.IX "quotaon command" "" "\fLquotaon\fP \(em turn filesystem quotas on" +.IX "user quotas" "quotaon command" "" "\fLquotaon\fP \(em turn filesystem quotas on" +.IX "disk quotas" "quotaon command" "" "\fLquotaon\fP \(em turn filesystem quotas on" +.IX "quotas" "quotaon command" "" "\fLquotaon\fP \(em turn filesystem quotas on" +.IX "filesystem" "quotaon command" "" "\fLquotaon\fP \(em turn filesystem quotas on" +.LP +.B quotaon +announces to the system that disk quotas should be enabled on one or +more filesystems. The filesystem quota files must be present in the root +directory of the specified filesystem and be named either +.IR aquota.user +(for version 2 user quota), +.IR quota.user +(for version 1 user quota), +.IR aquota.group +(for version 2 group quota), or +.IR quota.group +(for version 1 group quota). +.PP +XFS filesystems are a special case - XFS considers quota +information as filesystem metadata and uses journaling to provide +a higher level guarantee of consistency. +There are two components to the XFS disk quota system: +accounting and limit enforcement. +Except in the case of the root filesystem, XFS filesystems require +that quota accounting be turned on at mount time. +It is possible to enable and disable limit enforcement on any XFS +filesystem after quota accounting is already turned on. +The default is to turn on both accounting and enforcement. +.PP +The XFS quota implementation does not maintain quota information in +user-visible files, but rather stores this information internally. +.SS quotaoff +.IX "quotaoff command" "" "\fLquotaoff\fP \(em turn filesystem quotas off" +.IX "user quotas" "quotaoff command" "" "\fLquotaoff\fP \(em turn filesystem quotas off" +.IX "disk quotas" "quotaoff command" "" "\fLquotaoff\fP \(em turn filesystem quotas off" +.IX "quotas" "quotaoff command" "" "\fLquotaoff\fP \(em turn filesystem quotas off" +.IX "filesystem" "quotaoff command" "" "\fLquotaoff\fP \(em turn filesystem quotas off" +.LP +.B quotaoff +announces to the system that the specified filesystems should +have any disk quotas turned off. +.SH OPTIONS +.SS quotaon +.TP +.B \-a +All filesystems in +.B /etc/fstab +marked read-write with quotas will have their quotas turned on. +This is normally used at boot time to enable quotas. +.TP +.B \-v +Display a message for each filesystem where quotas are turned on. +.TP +.B \-u +Manipulate user quotas. This is the default. +.TP +.B \-g +Manipulate group quotas. +.SS quotaoff +.TP +.B \-a +Force all filesystems in +.B /etc/fstab +to have their quotas disabled. +.TP +.B \-v +Display a message for each filesystem affected. +.TP +.B \-u +Manipulate user quotas. This is the default. +.TP +.B \-g +Manipulate group quotas. +.TP +.B \-x delete +Free up the space used to hold quota information (maintained +internally) within XFS. +This option is only applicable to XFS, and is silently +ignored for other filesystem types. +It can only be used on a filesystem with quota previously turned off. +.TP +.B \-x enforce +Switch off limit enforcement for XFS filesystems (perform +quota accounting only). +This option is only applicable to XFS, and is silently +ignored for other filesystem types. +.LP +.SH "XFS EXAMPLES" +.TP 0 +.B "Turning on quotas on a non-root XFS filesystem" +Use +.IR mount (8) +or +.B /etc/fstab +option quota to enable both accounting and limit enforcement. +.B quotaon +utility cannot be used for this purpose. +.TP +.B "Turning on quotas on an XFS root filesystem" +Use +.BR "quotaon -v /" , +and +.IR reboot (8). +This procedure will enable both accounting and limit enforcement. +.TP +.B "Turning off quota limit enforcement on any XFS filesystem" +Make sure that quota accounting and enforcement are both turned on using +.BR "repquota -s" . +Use +.B "quotaoff -vo" +to disable limit enforcement. +This may be done while the filesystem is mounted. +.TP +.BR "Turning on quota limit enforcement on any XFS filesystem" +Make sure that quota accounting is turned on using +.BR "repquota -s" . +Use +.BR "quotaon -v" . +This may be done while the filesystem is mounted. +.SH FILES +.PD 0 +.TP 20 +.B aquota.user or aquota.group +quota file at the filesystem root (version 2 quota, non-XFS filesystems) +.TP +.B quota.user or quota.group +quota file at the filesystem root (version 1 quota, non-XFS filesystems) +.TP +.B /etc/fstab +default filesystems +.PD +.SH "SEE ALSO" +.BR quotactl (2), +.BR fstab (5), +.BR repquota (8). -- cgit v1.2.1