Thanks Andreas ! All is work perfectly now.
Cheers, On Tue, Sep 18, 2018 at 5:28 AM Andreas Dilger <[email protected]> wrote: > On Sep 17, 2018, at 20:40, Camilo Núnez Fernández < > [email protected]> wrote: > > > > Dear All, > > > > I am trying to make two different file system, in an simple environment, > with two MDS (in failover) and two OSS (in failover). But i get an error > when i try to mount the second filesystem. > > > > My first step was created the mgs in my first MDS node: > > > > [root@CASSACA-MDS-01 ~] mkfs.lustre --reformat --mgs \ > > --servicenode=10.10.0.19@o2ib \ > > --servicenode=10.10.0.20@o2ib \ > > /dev/vg_mgs/lv_mgs > > > > Then, I created the two different MDT (all in the same node): > > > > [root@CASSACA-MDS-01 ~] mkfs.lustre --reformat --mdt\ > > --fsname=chivoacc \ > > --index=0 \ > > --mgsnode=10.10.0.19@o2ib \ > > --mgsnode=10.10.0.20@o2ib \ > > --failnode=10.10.0.20@o2ib \ > > /dev/vg_mdtmgt_01/lv_mdtmgt_01 > > > > Finally I mounted the the mgs and the two mdt without any problem. > > > > [root@CASSACA-MDS-01 ~] mkfs.lustre --reformat --mdt\ > > --fsname=chivodp \ > > --index=1 \ > > --mgsnode=10.10.0.19@o2ib \ > > --mgsnode=10.10.0.20@o2ib \ > > --failnode=10.10.0.20@o2ib \ > > /dev/vg_mdtmgt_02/lv_mdtmgt_02 > > This second filesystem's MDT is using index=1 when it should be using > index=0. Each different filesystem needs to have MDT0000 present for the > root inode, even if they are on the same MDS. See the error below. > > > I get this from the kernel log: > > > > [1382151.599809] Lustre: Mounted chivoacc-client > > [1382192.901603] Lustre: Unmounted chivoacc-client > > [1382201.442196] LustreError: 2324:0:(lmv_obd.c:525:lmv_check_connect()) > chivodp-clilmv-ffff97659ab28000: no target configured for index 0. > > [1382201.442646] LustreError: > 2324:0:(llite_lib.c:276:client_common_fill_super()) cannot connect to > chivodp-clilmv-ffff97659ab28000: rc = -22 > > [1382201.443206] LustreError: 2324:0:(lov_obd.c:878:lov_cleanup()) > chivodp-clilov-ffff97659ab28000: lov tgt 0 not cleaned! deathrow=0, lovrc=1 > > [1382201.443633] LustreError: 2324:0:(lov_obd.c:878:lov_cleanup()) > Skipped 5 previous similar messages > > [1382201.448571] LustreError: > 2324:0:(obd_mount.c:1582:lustre_fill_super()) Unable to mount (-22) > > [1382206.435767] LustreError: 2349:0:(lmv_obd.c:525:lmv_check_connect()) > chivodp-clilmv-ffff976594d8a800: no target configured for index 0. > > ^^^^^ This is the main problem during the mount. > > > [1382206.436180] LustreError: > 2349:0:(llite_lib.c:276:client_common_fill_super()) cannot connect to > chivodp-clilmv-ffff976594d8a800: rc = -22 > > [1382206.436740] LustreError: 2349:0:(lov_obd.c:878:lov_cleanup()) > chivodp-clilov-ffff976594d8a800: lov tgt 0 not cleaned! deathrow=0, lovrc=1 > > [1382206.437150] LustreError: 2349:0:(lov_obd.c:878:lov_cleanup()) > Skipped 5 previous similar messages > > [1382206.442102] LustreError: > 2349:0:(obd_mount.c:1582:lustre_fill_super()) Unable to mount (-22) > > [1459793.596446] LustreError: 514:0:(lmv_obd.c:525:lmv_check_connect()) > chivodp-clilmv-ffff976592149000: no target configured for index 0. > > [1459793.596868] LustreError: > 514:0:(llite_lib.c:276:client_common_fill_super()) cannot connect to > chivodp-clilmv-ffff976592149000: rc = -22 > > [1459793.597428] LustreError: 514:0:(lov_obd.c:878:lov_cleanup()) > chivodp-clilov-ffff976592149000: lov tgt 0 not cleaned! deathrow=0, lovrc=1 > > [1459793.597823] LustreError: 514:0:(lov_obd.c:878:lov_cleanup()) > Skipped 5 previous similar messages > > [1459793.601939] Lustre: Unmounted chivodp-client > > [1459793.601944] Lustre: Skipped 2 previous similar messages > > [1459793.603495] LustreError: > 514:0:(obd_mount.c:1582:lustre_fill_super()) Unable to mount (-22) > > [1459901.084661] Lustre: Mounted chivoacc-client > > [1459913.603465] Lustre: Unmounted chivoacc-client > > [1460294.892333] LustreError: 996:0:(lmv_obd.c:525:lmv_check_connect()) > chivodp-clilmv-ffff976594d8a800: no target configured for index 0. > > [1460294.892748] LustreError: > 996:0:(llite_lib.c:276:client_common_fill_super()) cannot connect to > chivodp-clilmv-ffff976594d8a800: rc = -22 > > [1460294.893319] LustreError: 996:0:(lov_obd.c:878:lov_cleanup()) > chivodp-clilov-ffff976594d8a800: lov tgt 0 not cleaned! deathrow=0, lovrc=1 > > [1460294.893728] LustreError: 996:0:(lov_obd.c:878:lov_cleanup()) > Skipped 5 previous similar messages > > [1460294.897711] Lustre: Unmounted chivodp-client > > [1460294.898708] LustreError: > 996:0:(obd_mount.c:1582:lustre_fill_super()) Unable to mount (-22) > > > > I don't know why i have this error. Any suggestion can help me. > > > > Cheers ! > > -- > > Camilo Esteban Cañas Fernández > > Ayudante de Investigación > > Chilean Virtual Observatory > > Ayudante Coordinador CSJ, IWI-131 > > Universidad Técnica Federico Santa María > > [email protected] > > > > > > _______________________________________________ > > lustre-discuss mailing list > > [email protected] > > http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org > > Cheers, Andreas > --- > Andreas Dilger > CTO Whamcloud > > > > > -- *Camilo Esteban Cañas Fernández* Ayudante de Investigación Chilean Virtual Observatory Ayudante Coordinador CSJ, IWI-131 Universidad Técnica Federico Santa María [email protected]
_______________________________________________ lustre-discuss mailing list [email protected] http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
