Hi Alfonso, Did you try to deactivate it on the clients as well?
lctl set_param osc.<fsname>-<OST name>-*.active=0 Best regards, Wojciech On 30 October 2012 08:49, Alfonso Pardo <[email protected]> wrote: > > More about my problem: > > If I run in the client the command lfs df -i. I can see the inactive/removed OST: > > UUID Inodes IUsed IFree IUse% Mounted on > cetafs-MDT0000_UUID 975470592 23375132 952095460 2% /mnt/data[MDT:0] > cetafs-OST0000_UUID 19073280 18889414 183866 99% /mnt/data[OST:0] > cetafs-OST0001_UUID 19073280 18889304 183976 99% /mnt/data[OST:1] > cetafs-OST0002_UUID 19073280 18889353 183927 99% /mnt/data[OST:2] > cetafs-OST0003_UUID 19073280 18889397 183883 99% /mnt/data[OST:3] > cetafs-OST0004_UUID 19073280 18889372 183908 99% /mnt/data[OST:4] > cetafs-OST0005_UUID 19073280 18889440 183840 99% /mnt/data[OST:5] > cetafs-OST0006_UUID 19073280 18889184 184096 99% /mnt/data[OST:6] > cetafs-OST0007_UUID 19073280 18889292 183988 99% /mnt/data[OST:7] > cetafs-OST0008_UUID 19073280 18889134 184146 99% /mnt/data[OST:8] > cetafs-OST0009_UUID 19073280 18889413 183867 99% /mnt/data[OST:9] > cetafs-OST000a_UUID 19073280 18888999 184281 99% /mnt/data[OST:10] > cetafs-OST000b_UUID 19073280 18889393 183887 99% /mnt/data[OST:11] > cetafs-OST000c_UUID 19073280 18889290 183990 99% /mnt/data[OST:12] > cetafs-OST000d_UUID 19073280 18889353 183927 99% /mnt/data[OST:13] > cetafs-OST000e_UUID 19073280 18889349 183931 99% /mnt/data[OST:14] > cetafs-OST000f_UUID 19073280 18889357 183923 99% /mnt/data[OST:15] > cetafs-OST0010_UUID 19073280 18889378 183902 99% /mnt/data[OST:16] > cetafs-OST0011_UUID 19073280 18889385 183895 99% /mnt/data[OST:17] > cetafs-OST0012_UUID 19073280 2629014 16444266 13% /mnt/data[OST:18] > cetafs-OST0013_UUID 19073280 2629045 16444235 13% /mnt/data[OST:19] > OST0014 : Resource temporarily unavailable > cetafs-OST0015_UUID 7621120 1494736 6126384 19% /mnt/data[OST:21] > cetafs-OST0016_UUID 7621120 1495107 6126013 19% /mnt/data[OST:22] > cetafs-OST0017_UUID 7621120 1494952 6126168 19% /mnt/data[OST:23] > cetafs-OST0018_UUID 7621120 1494865 6126255 19% /mnt/data[OST:24] > > filesystem summary: 975470592 23375132 952095460 2% /mnt/data > > But, if I list the lustre devices in the client with lctl dl, the inactive/removed OST don't exist: > > 0 UP mgc MGC192.168.11.9@tcp 7ac5cb56-40f1-7183-672b-8d77a7f42d5d 5 > 1 UP lov cetafs-clilov-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 4 > 2 UP mdc cetafs-MDT0000-mdc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 3 UP osc cetafs-OST0000-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 4 UP osc cetafs-OST0001-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 5 UP osc cetafs-OST0002-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 6 UP osc cetafs-OST0003-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 7 UP osc cetafs-OST0004-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 8 UP osc cetafs-OST0005-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 9 UP osc cetafs-OST0006-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 10 UP osc cetafs-OST0007-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 11 UP osc cetafs-OST0012-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 12 UP osc cetafs-OST0013-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 13 UP osc cetafs-OST0008-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 14 UP osc cetafs-OST000a-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 15 UP osc cetafs-OST0009-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 16 UP osc cetafs-OST000b-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 17 UP osc cetafs-OST000c-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 18 UP osc cetafs-OST000d-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 19 UP osc cetafs-OST000e-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 20 UP osc cetafs-OST000f-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 21 UP osc cetafs-OST0010-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 22 UP osc cetafs-OST0011-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 23 UP osc cetafs-OST0018-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 24 UP osc cetafs-OST0015-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 25 UP osc cetafs-OST0016-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > 26 UP osc cetafs-OST0017-osc-ffff81012394e400 132759a4-add7-eaed-3b81-d27b42f97aef 5 > > > It is a problem, becouse If I want to run a lfs quotachek, I got a error becouse It want to access to the inactive/removed OST > > > Any suggest? > > > > > On 29/10/12 09:40, Alfonso Pardo wrote: > > Hi, I have removed the inactive OST by: "tunefs.lustre --writeconf" in all OST and MDT. > > Buy my clients can see the removed OST > > OST0014 : Resource temporarily unavailable > > But in the MDS the inactive OST is erased: > > 0 UP mgc MGC192.168.11.9@tcp 705b5ce9-4857-4c87-6663-6a2824537f83 5 > 1 UP lov cetafs-MDT0000-mdtlov cetafs-MDT0000-mdtlov_UUID 4 > 2 UP mdt cetafs-MDT0000 cetafs-MDT0000_UUID 123 > 3 UP mds mdd_obd-cetafs-MDT0000 mdd_obd_uuid-cetafs-MDT0000 3 > 4 UP osc cetafs-OST0000-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.11@tcp > 5 UP osc cetafs-OST0001-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.11@tcp > 6 UP osc cetafs-OST0002-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.13@tcp > 7 UP osc cetafs-OST0003-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.13@tcp > 8 UP osc cetafs-OST0004-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.14@tcp > 9 UP osc cetafs-OST0005-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.14@tcp > 10 UP osc cetafs-OST0006-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.15@tcp > 11 UP osc cetafs-OST0007-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.15@tcp > 12 UP osc cetafs-OST0008-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.17@tcp > 13 UP osc cetafs-OST0009-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.18@tcp > 14 UP osc cetafs-OST000a-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.17@tcp > 15 UP osc cetafs-OST000b-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.18@tcp > 16 UP osc cetafs-OST000c-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.19@tcp > 17 UP osc cetafs-OST000d-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.19@tcp > 18 UP osc cetafs-OST000e-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.20@tcp > 19 UP osc cetafs-OST000f-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.20@tcp > 20 UP osc cetafs-OST0010-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.21@tcp > 21 UP osc cetafs-OST0011-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.21@tcp > 22 UP osc cetafs-OST0012-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.16@tcp > 23 UP osc cetafs-OST0013-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.16@tcp > 24 UP osc cetafs-OST0015-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.4@tcp > 25 UP osc cetafs-OST0016-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.4@tcp > 26 UP osc cetafs-OST0017-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.4@tcp > 27 UP osc cetafs-OST0018-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.4@tcp > > What can I do to the client don't see the erased OST? > > > On 23/10/12 08:54, Alfonso Pardo wrote: > > Hello, > > I have a inactive OST that, I wish to remove from my Lustre system. I have deactivate the OST with: > > lctl conf_param cetafs-OST0014.osc.active=0 > > > How do I to remove the inactive OST from my device list? > > > Thanks!!!! > > lctl dl -t > 0 UP mgc MGC192.168.11.9@tcp 705b5ce9-4857-4c87-6663-6a2824537f83 5 > 1 UP lov cetafs-MDT0000-mdtlov cetafs-MDT0000-mdtlov_UUID 4 > 2 UP mdt cetafs-MDT0000 cetafs-MDT0000_UUID 123 > 3 UP mds mdd_obd-cetafs-MDT0000 mdd_obd_uuid-cetafs-MDT0000 3 > 4 UP osc cetafs-OST0000-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.11@tcp > 5 UP osc cetafs-OST0001-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.11@tcp > 6 UP osc cetafs-OST0002-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.13@tcp > 7 UP osc cetafs-OST0003-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.13@tcp > 8 UP osc cetafs-OST0004-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.14@tcp > 9 UP osc cetafs-OST0005-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.14@tcp > 10 UP osc cetafs-OST0006-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.15@tcp > 11 UP osc cetafs-OST0007-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.15@tcp > 12 UP osc cetafs-OST0008-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.17@tcp > 13 UP osc cetafs-OST0009-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.18@tcp > 14 UP osc cetafs-OST000a-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.17@tcp > 15 UP osc cetafs-OST000b-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.18@tcp > 16 UP osc cetafs-OST000c-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.19@tcp > 17 UP osc cetafs-OST000d-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.19@tcp > 18 UP osc cetafs-OST000e-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.20@tcp > 19 UP osc cetafs-OST000f-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.20@tcp > 20 UP osc cetafs-OST0010-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.21@tcp > 21 UP osc cetafs-OST0011-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.21@tcp > 22 UP osc cetafs-OST0012-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.16@tcp > 23 UP osc cetafs-OST0013-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.16@tcp > 24 IN osc cetafs-OST0014-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.4@tcp > 25 UP osc cetafs-OST0015-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.4@tcp > 26 UP osc cetafs-OST0016-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.4@tcp > 27 UP osc cetafs-OST0017-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.4@tcp > 28 UP osc cetafs-OST0018-osc-MDT0000 cetafs-MDT0000-mdtlov_UUID 5 192.168.11.4@tcp > -- > > Alfonso Pardo Díaz > Researcher / System Administrator at CETA-Ciemat > c/ Sola nº 1; 10200 Trujillo, ESPAÑA > Tel: +34 927 65 93 17 Fax: +34 927 32 32 37 > > ---------------------------- Confidencialidad: Este mensaje y sus ficheros adjuntos se dirige exclusivamente a su destinatario y puede contener información privilegiada o confidencial. 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In this case, please notify us by a reply and delete this email and its contents immediately. ---------------------------- > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss > > > > -- > > Alfonso Pardo Díaz > Researcher / System Administrator at CETA-Ciemat > c/ Sola nº 1; 10200 Trujillo, ESPAÑA > Tel: +34 927 65 93 17 Fax: +34 927 32 32 37 > > > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss > > > > -- > > Alfonso Pardo Díaz > Researcher / System Administrator at CETA-Ciemat > c/ Sola nº 1; 10200 Trujillo, ESPAÑA > Tel: +34 927 65 93 17 Fax: +34 927 32 32 37
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