[lustre-discuss] problems to mount MDS and MDT

Mon May 17 12:35:34 PDT 2021

Thank you Colin

No i don't have iptables or rules

firewalled is stopped selinux disabled as well
 iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

Regards

Regards

Le lun. 17 mai 2021 à 21:29, Colin Faber <cfaber at gmail.com> a écrit :

> Firewall rules dealing with localhost?
>
> On Mon, May 17, 2021 at 11:33 AM Abdeslam Tahari via lustre-discuss <
> lustre-discuss at lists.lustre.org> wrote:
>
>> Hello
>>
>> i have a problem to mount the mds/mdt luster, it wont mount at all and
>> there is no message errors at the console
>>
>> -it does not show errors or messages while mounting it
>>
>> here are some debug file logs
>>
>>
>> i specify it is a new project that i am doing.
>>
>> the version and packages of luter installed:
>> kmod-lustre-2.12.5-1.el7.x86_64
>> kernel-devel-3.10.0-1127.8.2.el7_lustre.x86_64
>> lustre-2.12.5-1.el7.x86_64
>> lustre-resource-agents-2.12.5-1.el7.x86_64
>> kernel-3.10.0-1160.2.1.el7_lustre.x86_64
>> kernel-debuginfo-common-x86_64-3.10.0-1160.2.1.el7_lustre.x86_64
>> kmod-lustre-osd-ldiskfs-2.12.5-1.el7.x86_64
>> kernel-3.10.0-1127.8.2.el7_lustre.x86_64
>> lustre-osd-ldiskfs-mount-2.12.5-1.el7.x86_64
>>
>>
>>
>> the system(os) Centos 7
>>
>> the kernel
>> Linux lustre-mds1 3.10.0-1127.8.2.el7_lustre.x86_64
>>  cat /etc/redhat-release
>>
>>
>> when i mount the luster file-system it wont show up and no errors
>>
>> mount -t lustre /dev/sda /mds
>>
>> lctl dl  does not show up
>>
>> df -h   no mount point for /dev/sda
>>
>>
>> lctl dl
>>
>> shows this:
>> lctl dl
>>   0 UP osd-ldiskfs lustre-MDT0000-osd lustre-MDT0000-osd_UUID 3
>>   2 UP mgc MGC10.0.1.70 at tcp 57e06c2d-5294-f034-fd95-460cee4f92b7 4
>>   3 UP mds MDS MDS_uuid 2
>>
>>
>> but unfortunately it disappears after 03 seconds
>>
>> lctl  dl shows nothing
>>
>> lctl dk
>>
>> shows this debug output
>>
>>
>> 00000020:00000080:18.0:1621276062.004338:0:13403:0:(obd_config.c:1128:class_process_config())
>> processing cmd: cf006
>> 00000020:00000080:18.0:1621276062.004341:0:13403:0:(obd_config.c:1147:class_process_config())
>> removing mappings for uuid MGC10.0.1.70 at tcp_0
>> 00000020:01000004:18.0:1621276062.004346:0:13403:0:(obd_mount.c:661:lustre_put_lsi())
>> put ffff9bbbf91d5800 1
>> 00000020:00000080:18.0:1621276062.004351:0:13403:0:(genops.c:1501:class_disconnect())
>> disconnect: cookie 0x256dd92fc5bf929c
>> 00000020:00000080:18.0:1621276062.004354:0:13403:0:(genops.c:1024:class_export_put())
>> final put ffff9bbf3e66a400/lustre-MDT0000-osd_UUID
>> 00000020:01000000:18.0:1621276062.004361:0:13403:0:(obd_config.c:2100:class_manual_cleanup())
>> Manual cleanup of lustre-MDT0000-osd (flags='')
>> 00000020:00000080:18.0:1621276062.004368:0:821:0:(genops.c:974:class_export_destroy())
>> destroying export ffff9bbf3e66a400/lustre-MDT0000-osd_UUID for
>> lustre-MDT0000-osd
>> 00000020:00000080:18.0:1621276062.004376:0:13403:0:(obd_config.c:1128:class_process_config())
>> processing cmd: cf004
>> 00000020:00000080:18.0:1621276062.004379:0:13403:0:(obd_config.c:659:class_cleanup())
>> lustre-MDT0000-osd: forcing exports to disconnect: 0/0
>> 00000020:00080000:18.0:1621276062.004382:0:13403:0:(genops.c:1590:class_disconnect_exports())
>> OBD device 0 (ffff9bbf47141080) has no exports
>> 00000020:00000080:18.0:1621276062.004788:0:13403:0:(obd_config.c:1128:class_process_config())
>> processing cmd: cf002
>> 00000020:00000080:18.0:1621276062.004791:0:13403:0:(obd_config.c:589:class_detach())
>> detach on obd lustre-MDT0000-osd (uuid lustre-MDT0000-osd_UUID)
>> 00000020:00000080:18.0:1621276062.004794:0:13403:0:(genops.c:1024:class_export_put())
>> final put ffff9bbf48800c00/lustre-MDT0000-osd_UUID
>> 00000020:00000080:18.0:1621276062.004796:0:13403:0:(genops.c:974:class_export_destroy())
>> destroying export ffff9bbf48800c00/lustre-MDT0000-osd_UUID for
>> lustre-MDT0000-osd
>> 00000020:01000000:18.0:1621276062.004799:0:13403:0:(genops.c:481:class_free_dev())
>> finishing cleanup of obd lustre-MDT0000-osd (lustre-MDT0000-osd_UUID)
>> 00000020:01000004:18.0:1621276062.450759:0:13403:0:(obd_mount.c:605:lustre_free_lsi())
>> Freeing lsi ffff9bbbf91d6800
>> 00000020:01000000:18.0:1621276062.450805:0:13403:0:(obd_config.c:2100:class_manual_cleanup())
>> Manual cleanup of MDS (flags='F')
>> 00000020:00000080:18.0:1621276062.450806:0:13403:0:(obd_config.c:1128:class_process_config())
>> processing cmd: cf004
>> 00000020:00000080:18.0:1621276062.450807:0:13403:0:(obd_config.c:659:class_cleanup())
>> MDS: forcing exports to disconnect: 0/0
>> 00000020:00080000:18.0:1621276062.450809:0:13403:0:(genops.c:1590:class_disconnect_exports())
>> OBD device 3 (ffff9bbf43fdd280) has no exports
>> 00000020:00000080:58.0F:1621276062.490781:0:13403:0:(obd_config.c:1128:class_process_config())
>> processing cmd: cf002
>> 00000020:00000080:58.0:1621276062.490787:0:13403:0:(obd_config.c:589:class_detach())
>> detach on obd MDS (uuid MDS_uuid)
>> 00000020:00000080:58.0:1621276062.490788:0:13403:0:(genops.c:1024:class_export_put())
>> final put ffff9bbf3e668800/MDS_uuid
>> 00000020:00000080:58.0:1621276062.490790:0:13403:0:(genops.c:974:class_export_destroy())
>> destroying export ffff9bbf3e668800/MDS_uuid for MDS
>> 00000020:01000000:58.0:1621276062.490791:0:13403:0:(genops.c:481:class_free_dev())
>> finishing cleanup of obd MDS (MDS_uuid)
>> 00000020:02000400:58.0:1621276062.490877:0:13403:0:(obd_mount_server.c:1642:server_put_super())
>> server umount lustre-MDT0000 complete
>> 00000400:02020000:42.0:1621276086.284109:0:5400:0:(acceptor.c:321:lnet_accept())
>> 120-3: Refusing connection from 127.0.0.1 for 127.0.0.1 at tcp: No matching
>> NI
>> 00000800:00020000:6.0:1621276086.284152:0:5383:0:(socklnd_cb.c:1817:ksocknal_recv_hello())
>> Error -104 reading HELLO from 127.0.0.1
>> 00000400:02020000:6.0:1621276086.284174:0:5383:0:(acceptor.c:127:lnet_connect_console_error())
>> 11b-b: Connection to 127.0.0.1 at tcp at host 127.0.0.1 on port 988 was
>> reset: is it running a compatible version of Lustre and is 127.0.0.1 at tcp
>> one of its NIDs?
>> 00000800:00000100:6.0:1621276086.284189:0:5383:0:(socklnd_cb.c:438:ksocknal_txlist_done())
>> Deleting packet type 2 len 0 10.0.1.70 at tcp->127.0.0.1 at tcp
>> 00000800:00000100:34.0:1621276136.363882:0:5401:0:(socklnd_cb.c:979:ksocknal_launch_packet())
>> No usable routes to 12345-127.0.0.1 at tcp
>> 00000400:02020000:42.0:1621276186.440095:0:5400:0:(acceptor.c:321:lnet_accept())
>> 120-3: Refusing connection from 127.0.0.1 for 127.0.0.1 at tcp: No matching
>> NI
>> 00000800:00020000:44.0:1621276186.446533:0:5386:0:(socklnd_cb.c:1817:ksocknal_recv_hello())
>> Error -104 reading HELLO from 127.0.0.1
>> 00000400:02020000:44.0:1621276186.452996:0:5386:0:(acceptor.c:127:lnet_connect_console_error())
>> 11b-b: Connection to 127.0.0.1 at tcp at host 127.0.0.1 on port 988 was
>> reset: is it running a compatible version of Lustre and is 127.0.0.1 at tcp
>> one of its NIDs?
>> 00000800:00000100:44.0:1621276186.461433:0:5386:0:(socklnd_cb.c:438:ksocknal_txlist_done())
>> Deleting packet type 2 len 0 10.0.1.70 at tcp->127.0.0.1 at tcp
>> Debug log: 872 lines, 872 kept, 0 dropped, 0 bad.
>>
>>
>>
>> I just cant find out any help would be very appreciated
>>
>>
>> Thanks all
>>
>>
>>
>>
>>
>>
>> --
>> Tahari.Abdeslam
>> _______________________________________________
>> lustre-discuss mailing list
>> lustre-discuss at lists.lustre.org
>> http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
>>
>

-- 
Tahari.Abdeslam
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