From d7e02e16893b05f624afe9d3c89e08811058c8e2 Mon Sep 17 00:00:00 2001 From: Ger Strikwerda Date: Thu, 26 Apr 2018 16:07:39 +0200 Subject: [PATCH] lustre tips --- lustre.tips | 153 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 153 insertions(+) create mode 100644 lustre.tips diff --git a/lustre.tips b/lustre.tips new file mode 100644 index 0000000..bf22472 --- /dev/null +++ b/lustre.tips @@ -0,0 +1,153 @@ +Lustre tips/tricks: + +check if quota is set on MDT's: + +[root@umcg-metadata03 ~]# lctl get_param osd-ldiskfs.*.quota_slave.info +osd-ldiskfs.umcgst08-MDT0000.quota_slave.info= +target name: umcgst08-MDT0000 +pool ID: 0 +type: md +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] + +check if quota is set on OST's: + +[root@umcg-storage03 ~]# lctl get_param osd-ldiskfs.*.quota_slave.info +osd-ldiskfs.umcgst08-OST0001.quota_slave.info= +target name: umcgst08-OST0001 +pool ID: 0 +type: dt +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] +osd-ldiskfs.umcgst08-OST0002.quota_slave.info= +target name: umcgst08-OST0002 +pool ID: 0 +type: dt +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] +osd-ldiskfs.umcgst08-OST0003.quota_slave.info= +target name: umcgst08-OST0003 +pool ID: 0 +type: dt +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] +osd-ldiskfs.umcgst08-OST0004.quota_slave.info= +target name: umcgst08-OST0004 +pool ID: 0 +type: dt +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] +osd-ldiskfs.umcgst08-OST0005.quota_slave.info= +target name: umcgst08-OST0005 +pool ID: 0 +type: dt +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] +osd-ldiskfs.umcgst08-OST0006.quota_slave.info= +target name: umcgst08-OST0006 +pool ID: 0 +type: dt +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] + +enable quota: + +# lctl conf_param umcgst08.quota.mdt=ug +# lctl conf_param umcgst08.quota.ost=ugLustre tips/tricks: + +check if quota is set on MDT's: + +[root@umcg-metadata03 ~]# lctl get_param osd-ldiskfs.*.quota_slave.info +osd-ldiskfs.umcgst08-MDT0000.quota_slave.info= +target name: umcgst08-MDT0000 +pool ID: 0 +type: md +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] + +check if quota is set on OST's: + +[root@umcg-storage03 ~]# lctl get_param osd-ldiskfs.*.quota_slave.info +osd-ldiskfs.umcgst08-OST0001.quota_slave.info= +target name: umcgst08-OST0001 +pool ID: 0 +type: dt +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] +osd-ldiskfs.umcgst08-OST0002.quota_slave.info= +target name: umcgst08-OST0002 +pool ID: 0 +type: dt +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] +osd-ldiskfs.umcgst08-OST0003.quota_slave.info= +target name: umcgst08-OST0003 +pool ID: 0 +type: dt +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] +osd-ldiskfs.umcgst08-OST0004.quota_slave.info= +target name: umcgst08-OST0004 +pool ID: 0 +type: dt +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] +osd-ldiskfs.umcgst08-OST0005.quota_slave.info= +target name: umcgst08-OST0005 +pool ID: 0 +type: dt +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] +osd-ldiskfs.umcgst08-OST0006.quota_slave.info= +target name: umcgst08-OST0006 +pool ID: 0 +type: dt +quota enabled: none +conn to master: setup +space acct: ug +user uptodate: glb[0],slv[0],reint[0] +group uptodate: glb[0],slv[0],reint[0] + +enable quota: + +# lctl conf_param umcgst08.quota.mdt=ug +# lctl conf_param umcgst08.quota.ost=ug