From 04156521a52e2e137b5edfd48554e875c4515aca Mon Sep 17 00:00:00 2001 From: Richard Henwood Date: Tue, 7 Feb 2012 15:37:52 -0600 Subject: [PATCH] LUDOC-26: update mdt.quota_type to mdd.quota_type. Search and replaced with an addition comment to recored that mdt.quota is the command for Lustre 1.6.5 thru until Lustre 2.0. Signed-off-by: Richard Henwood Change-Id: I93f6a7de22d47b62a2e124ae19c953a2900430a2 --- ConfiguringQuotas.xml | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/ConfiguringQuotas.xml b/ConfiguringQuotas.xml index be9fe46..69fa455 100644 --- a/ConfiguringQuotas.xml +++ b/ConfiguringQuotas.xml @@ -81,11 +81,11 @@ ksocklnd 111812 1 The Lustre mount command no longer recognizes the usrquota and grpquota options. If they were previously specified, remove them from /etc/fstab. When quota is enabled, it is enabled for all file system clients (started automatically using quota_type or manually with lfs quotaon). - To enable quotas automatically when the file system is started, you must set the mdt.quota_type and ost.quota_type parameters, respectively, on the MDT and OSTs. The parameters can be set to the string u (user), g (group) or ug for both users and groups. - You can enable quotas at mkfs time (mkfs.lustre --param mdt.quota_type=ug) or with tunefs.lustre. As an example: + To enable quotas automatically when the file system is started, you must set the mdd.quota_type and ost.quota_type parameters, respectively, on the MDT and OSTs. The parameters can be set to the string u (user), g (group) or ug for both users and groups. + You can enable quotas at mkfs time (mkfs.lustre --param mdd.quota_type=ug) or with tunefs.lustre. As an example: tunefs.lustre --param ost.quota_type=ug $ost_dev - If you are using mkfs.lustre --param mdt.quota_type=ug or tunefs.lustre --param ost.quota_type=ug, be sure to run the command on all OSTs and the MDT. Otherwise, abnormal results may occur. + If you are using mkfs.lustre --param mdd.quota_type=ug or tunefs.lustre --param ost.quota_type=ug, be sure to run the command on all OSTs and the MDT. Otherwise, abnormal results may occur.
<indexterm><primary>Quotas</primary><secondary>administrating</secondary></indexterm>Administrative and Operational Quotas @@ -98,9 +98,9 @@ ksocklnd 111812 1 Operational quotas (for the MDT and OSTs), which contain quota information dedicated to a cluster node. - Lustre 1.6.5 introduced the v2 file format for administrative quota files, with continued support for the old file format (v1). The mdt.quota_type parameter also handles '1' and '2' options, to specify the Lustre quota versions that will be used. For example: - --param mdt.quota_type=ug1 ---param mdt.quota_type=u2 + Lustre 1.6.5 introduced the v2 file format for administrative quota files, with continued support for the old file format (v1). The mdd.quota_type parameter also handles '1' and '2' options, to specify the Lustre quota versions that will be used. For example: + --param mdd.quota_type=ug1 +--param mdd.quota_type=u2 Lustre 1.6.6 introduced the v2 file format for operational quotas, with continued support for the old file format (v1). The ost.quota_type parameter handles '1' and '2' options, to specify the Lustre quota versions that will be used. For example: --param ost.quota_type=ug2 --param ost.quota_type=u1 @@ -405,7 +405,7 @@ lustre-OST0001_UUID 30720* - 28872 \
<indexterm><primary>Quotas</primary><secondary>file formats</secondary></indexterm>Quota File Formats Lustre 1.6.5 introduced the v2 file format for administrative quotas, with 64-bit limits that support large-limits handling. The old quota file format (v1), with 32-bit limits, is also supported. Lustre 1.6.6 introduced the v2 file format for operational quotas. A few notes regarding the current quota file formats: - Lustre 1.6.5 and later use mdt.quota_type to force a specific administrative quota version (v2 or v1). + From Lustre 1.6.5 until Lustre 2.0 mdt.quota_type is used to force a specific administrative quota version (v2 or v1). From Lustre 2.0 and later mdd.quota_type is used for the same effect. For the v2 quota file format, (OBJECTS/admin_quotafile_v2.{usr,grp}) -- 1.8.3.1