Per: https://www.samba.org/samba/docs/current/man-html/vfs_glusterfs.8.html
Does adding: kernel share modes = no to smb.conf and restarting samba helps? FWIW, I have had many recent problems using the samba vfs plugins on Centos 7.5 (latest) against a 3.10.x glusterfs server. When exporting via samba and using vfs objects = glusterfs many different programs have i/o errors specially when trying to save files. Some specific files (Autodesk Revit files) present problem reading. My current workaround for regular operation has been using a fuse mount and sharing directly from it via samba. So commented out all the vfs objects and gluster related configurations and exported the locally fuse mounted directory. On Tue, Oct 9, 2018 at 9:12 AM Christos Tsalidis <chtsa...@gmail.com> wrote: > > Hi all, > > I am testing the samba client in glusterfs 3.12.14 version on CentOS Linux > release 7.5.1804 and getting a mount error(5): Input/output error. > > > [root@workstation ~]# mount /mnt/smbdata > mount error(5): Input/output error > Refer to the mount.cifs(8) manual page (e.g. man mount.cifs) > [root@workstation ~]# cat /etc/fstab | grep smbdata > //servera.lab.local/gluster-mastervol /mnt/smbdata cifs > user=smbuser,pass=redhat 0 0 > [root@workstation ~]# rpm -q cifs-utils > cifs-utils-6.2-10.el7.x86_64 > > cat /var/log/messages > > Oct 9 13:50:33 workstation kernel: CIFS VFS: cifs_mount failed w/return code > = -5 > Oct 9 13:50:53 workstation kernel: CIFS VFS: cifs_mount failed w/return code > = -5 > Oct 9 13:51:49 workstation kernel: CIFS VFS: cifs_mount failed w/return code > = -5 > Oct 9 13:52:06 workstation kernel: CIFS VFS: cifs_mount failed w/return code > = -5 > Oct 9 14:01:02 workstation systemd: Created slice User Slice of root. > Oct 9 14:01:02 workstation systemd: Starting User Slice of root. > Oct 9 14:01:02 workstation systemd: Started Session 4 of user root. > Oct 9 14:01:02 workstation systemd: Starting Session 4 of user root. > Oct 9 14:01:02 workstation systemd: Removed slice User Slice of root. > Oct 9 14:01:02 workstation systemd: Stopping User Slice of root. > Oct 9 14:34:54 workstation kernel: CIFS VFS: cifs_mount failed w/return code > = -5 > Oct 9 14:36:02 workstation kernel: CIFS VFS: cifs_mount failed w/return code > = -5 > > > > [root@servera ~]# systemctl status smb > ● smb.service - Samba SMB Daemon > Loaded: loaded (/usr/lib/systemd/system/smb.service; enabled; vendor > preset: disabled) > Active: active (running) since Tue 2018-10-09 13:28:48 CEST; 53min ago > Main PID: 18707 (smbd) > Status: "smbd: ready to serve connections..." > CGroup: /system.slice/smb.service > ├─18707 /usr/sbin/smbd --foreground --no-process-group > ├─18709 /usr/sbin/smbd --foreground --no-process-group > ├─18710 /usr/sbin/smbd --foreground --no-process-group > └─18711 /usr/sbin/smbd --foreground --no-process-group > > Oct 09 13:35:49 servera.lab.local smbd[18986]: [2018/10/09 13:35:49.774640, > 0] ../source3/modules/vfs_glusterfs.c:345(vfs...nnect) > Oct 09 13:35:49 servera.lab.local smbd[18986]: mastervol: Failed to > initialize volume (Transport endpoint is not connected) > Oct 09 13:36:46 servera.lab.local smbd[18997]: [2018/10/09 13:36:46.098201, > 0] ../source3/modules/vfs_glusterfs.c:345(vfs...nnect) > Oct 09 13:36:46 servera.lab.local smbd[18997]: mastervol: Failed to > initialize volume (Transport endpoint is not connected) > Oct 09 13:37:03 servera.lab.local smbd[19036]: [2018/10/09 13:37:03.470317, > 0] ../source3/modules/vfs_glusterfs.c:345(vfs...nnect) > Oct 09 13:37:03 servera.lab.local smbd[19036]: mastervol: Failed to > initialize volume (Transport endpoint is not connected) > Oct 09 14:19:51 servera.lab.local smbd[19075]: [2018/10/09 14:19:51.273307, > 0] ../source3/modules/vfs_glusterfs.c:345(vfs...nnect) > Oct 09 14:19:51 servera.lab.local smbd[19075]: mastervol: Failed to > initialize volume (Transport endpoint is not connected) > Oct 09 14:20:59 servera.lab.local smbd[19085]: [2018/10/09 14:20:59.726227, > 0] ../source3/modules/vfs_glusterfs.c:345(vfs...nnect) > Oct 09 14:20:59 servera.lab.local smbd[19085]: mastervol: Failed to > initialize volume (Transport endpoint is not connected) > Hint: Some lines were ellipsized, use -l to show in full. > [root@servera ~]# gluster volume info mastervol > > Volume Name: mastervol > Type: Distribute > Volume ID: f6bfe62f-068d-4ade-8d47-ee2e61418804 > Status: Started > Snapshot Count: 0 > Number of Bricks: 2 > Transport-type: tcp > Bricks: > Brick1: servera:/bricks/brick-a1/brick > Brick2: serverb:/bricks/brick-b1/brick > Options Reconfigured: > storage.batch-fsync-delay-usec: 0 > server.allow-insecure: on > performance.stat-prefetch: off > transport.address-family: inet > nfs.disable: off > [root@servera ~]# gluster volume status mastervol > Status of volume: mastervol > Gluster process TCP Port RDMA Port Online Pid > ------------------------------------------------------------------------------ > Brick servera:/bricks/brick-a1/brick 49153 0 Y 18904 > Brick serverb:/bricks/brick-b1/brick 49153 0 Y 9654 > NFS Server on localhost 2049 0 Y 19024 > NFS Server on serverb.lab.local 2049 0 Y 9675 > > Task Status of Volume mastervol > ------------------------------------------------------------------------------ > There are no active volume tasks > > > [root@servera ~]# firewall-cmd --list-services > ssh dhcpv6-client glusterfs nfs rpc-bind samba > > [root@servera ~]# cat /etc/passwd | grep smbuser > smbuser:x:1001:1001::/home/smbuser:/sbin/nologin > > > [root@servera ~]# cat /etc/samba/smb.conf > # See smb.conf.example for a more detailed config file or > # read the smb.conf manpage. > # Run 'testparm' to verify the config is correct after > # you modified it. > > [global] > workgroup = SAMBA > security = user > > passdb backend = tdbsam > > printing = cups > printcap name = cups > load printers = yes > cups options = raw > > [homes] > comment = Home Directories > valid users = %S, %D%w%S > browseable = No > read only = No > inherit acls = Yes > > [printers] > comment = All Printers > path = /var/tmp > printable = Yes > create mask = 0600 > browseable = No > > [print$] > comment = Printer Drivers > path = /var/lib/samba/drivers > write list = @printadmin root > force group = @printadmin > create mask = 0664 > directory mask = 0775 > > [gluster-mastervol] > comment = For samba share of volume mastervol > vfs objects = glusterfs > glusterfs:volume = mastervol > glusterfs:logfile = /var/log/samba/glusterfs-mastervol.%M.log > glusterfs:loglevel = 7 > path = / > read only = no > guest ok = yes > > [root@servera ~]# cat /var/log/samba/glusterfs-mastervol.10.0.2.20.log > [2018-10-09 11:35:25.955750] W [MSGID: 101002] > [options.c:995:xl_opt_validate] 0-gfapi: option 'address-family' is > deprecated, preferred is 'transport.address-family', continuing with > correction > [2018-10-09 11:35:25.966487] E [socket.c:3295:socket_connect] 0-gfapi: > connection attempt on failed, (Permission denied) > [2018-10-09 11:35:25.966861] I [MSGID: 104024] > [glfs-mgmt.c:811:mgmt_rpc_notify] 0-glfs-mgmt: disconnected from remote-host: > localhost > [2018-10-09 11:35:29.969343] E [socket.c:3295:socket_connect] 0-gfapi: > connection attempt on failed, (Permission denied) > [2018-10-09 11:35:29.969551] I [MSGID: 104025] > [glfs-mgmt.c:828:mgmt_rpc_notify] 0-glfs-mgmt: Exhausted all volfile servers > [Transport endpoint is not connected] > [2018-10-09 11:35:29.971484] I [MSGID: 101191] > [event-epoll.c:644:event_dispatch_epoll_worker] 0-epoll: Exited thread with > index 1 > [2018-10-09 11:35:29.969550] I [MSGID: 104024] > [glfs-mgmt.c:811:mgmt_rpc_notify] 0-glfs-mgmt: disconnected from remote-host: > localhost > [2018-10-09 11:35:29.971734] I [timer.c:89:gf_timer_call_cancel] > (-->/lib64/libglusterfs.so.0(gf_log_fini+0x18) [0x7f5d7ab08938] > -->/lib64/libglusterfs.so.0(gf_log_disable_suppression_before_exit+0x33) > [0x7f5d7ab08903] -->/lib64/libglusterfs.so.0(gf_timer_call_cancel+0x179) > [0x7f5d7ab137f9] ) 0-timer: ctx cleanup started > [2018-10-09 11:35:46.758283] W [MSGID: 101002] > [options.c:995:xl_opt_validate] 0-gfapi: option 'address-family' is > deprecated, preferred is 'transport.address-family', continuing with > correction > [2018-10-09 11:35:46.768809] E [socket.c:3295:socket_connect] 0-gfapi: > connection attempt on failed, (Permission denied) > [2018-10-09 11:35:46.769146] I [MSGID: 104024] > [glfs-mgmt.c:811:mgmt_rpc_notify] 0-glfs-mgmt: disconnected from remote-host: > localhost > [2018-10-09 11:35:49.774441] E [socket.c:3295:socket_connect] 0-gfapi: > connection attempt on failed, (Permission denied) > [2018-10-09 11:35:49.774597] I [MSGID: 104025] > [glfs-mgmt.c:828:mgmt_rpc_notify] 0-glfs-mgmt: Exhausted all volfile servers > [Transport endpoint is not connected] > [2018-10-09 11:35:49.776114] I [MSGID: 101191] > [event-epoll.c:644:event_dispatch_epoll_worker] 0-epoll: Exited thread with > index 1 > [2018-10-09 11:35:49.774595] I [MSGID: 104024] > [glfs-mgmt.c:811:mgmt_rpc_notify] 0-glfs-mgmt: disconnected from remote-host: > localhost > [2018-10-09 11:35:49.776381] I [timer.c:89:gf_timer_call_cancel] > (-->/lib64/libglusterfs.so.0(gf_log_fini+0x18) [0x7f5d7ab08938] > -->/lib64/libglusterfs.so.0(gf_log_disable_suppression_before_exit+0x33) > [0x7f5d7ab08903] -->/lib64/libglusterfs.so.0(gf_timer_call_cancel+0x179) > [0x7f5d7ab137f9] ) 0-timer: ctx cleanup started > [2018-10-09 11:36:43.084797] W [MSGID: 101002] > [options.c:995:xl_opt_validate] 0-gfapi: option 'address-family' is > deprecated, preferred is 'transport.address-family', continuing with > correction > [2018-10-09 11:36:43.093954] E [socket.c:3295:socket_connect] 0-gfapi: > connection attempt on failed, (Permission denied) > [2018-10-09 11:36:43.094242] I [MSGID: 104024] > [glfs-mgmt.c:811:mgmt_rpc_notify] 0-glfs-mgmt: disconnected from remote-host: > localhost > [2018-10-09 11:36:46.098039] E [socket.c:3295:socket_connect] 0-gfapi: > connection attempt on failed, (Permission denied) > [2018-10-09 11:36:46.098160] I [MSGID: 104025] > [glfs-mgmt.c:828:mgmt_rpc_notify] 0-glfs-mgmt: Exhausted all volfile servers > [Transport endpoint is not connected] > [2018-10-09 11:36:46.099301] I [MSGID: 101191] > [event-epoll.c:644:event_dispatch_epoll_worker] 0-epoll: Exited thread with > index 1 > [2018-10-09 11:36:46.098158] I [MSGID: 104024] > [glfs-mgmt.c:811:mgmt_rpc_notify] 0-glfs-mgmt: disconnected from remote-host: > localhost > [2018-10-09 11:36:46.099661] I [timer.c:89:gf_timer_call_cancel] > (-->/lib64/libglusterfs.so.0(gf_log_fini+0x18) [0x7f5d7ab08938] > -->/lib64/libglusterfs.so.0(gf_log_disable_suppression_before_exit+0x33) > [0x7f5d7ab08903] -->/lib64/libglusterfs.so.0(gf_timer_call_cancel+0x179) > [0x7f5d7ab137f9] ) 0-timer: ctx cleanup started > [2018-10-09 11:37:00.456669] W [MSGID: 101002] > [options.c:995:xl_opt_validate] 0-gfapi: option 'address-family' is > deprecated, preferred is 'transport.address-family', continuing with > correction > [2018-10-09 11:37:00.466135] E [socket.c:3295:socket_connect] 0-gfapi: > connection attempt on failed, (Permission denied) > [2018-10-09 11:37:00.466323] I [MSGID: 104024] > [glfs-mgmt.c:811:mgmt_rpc_notify] 0-glfs-mgmt: disconnected from remote-host: > localhost > [2018-10-09 11:37:03.470127] E [socket.c:3295:socket_connect] 0-gfapi: > connection attempt on failed, (Permission denied) > [2018-10-09 11:37:03.470275] I [MSGID: 104025] > [glfs-mgmt.c:828:mgmt_rpc_notify] 0-glfs-mgmt: Exhausted all volfile servers > [Transport endpoint is not connected] > [2018-10-09 11:37:03.471773] I [MSGID: 101191] > [event-epoll.c:644:event_dispatch_epoll_worker] 0-epoll: Exited thread with > index 1 > [2018-10-09 11:37:03.470274] I [MSGID: 104024] > [glfs-mgmt.c:811:mgmt_rpc_notify] 0-glfs-mgmt: disconnected from remote-host: > localhost > [2018-10-09 11:37:03.472038] I [timer.c:89:gf_timer_call_cancel] > (-->/lib64/libglusterfs.so.0(gf_log_fini+0x18) [0x7f5d7ab08938] > -->/lib64/libglusterfs.so.0(gf_log_disable_suppression_before_exit+0x33) > [0x7f5d7ab08903] -->/lib64/libglusterfs.so.0(gf_timer_call_cancel+0x179) > [0x7f5d7ab137f9] ) 0-timer: ctx cleanup started > [2018-10-09 12:19:48.258100] W [MSGID: 101002] > [options.c:995:xl_opt_validate] 0-gfapi: option 'address-family' is > deprecated, preferred is 'transport.address-family', continuing with > correction > [2018-10-09 12:19:48.267722] E [socket.c:3295:socket_connect] 0-gfapi: > connection attempt on failed, (Permission denied) > [2018-10-09 12:19:48.268239] I [MSGID: 104024] > [glfs-mgmt.c:811:mgmt_rpc_notify] 0-glfs-mgmt: disconnected from remote-host: > localhost > [2018-10-09 12:19:51.273134] E [socket.c:3295:socket_connect] 0-gfapi: > connection attempt on failed, (Permission denied) > [2018-10-09 12:19:51.273266] I [MSGID: 104025] > [glfs-mgmt.c:828:mgmt_rpc_notify] 0-glfs-mgmt: Exhausted all volfile servers > [Transport endpoint is not connected] > [2018-10-09 12:19:51.275239] I [MSGID: 101191] > [event-epoll.c:644:event_dispatch_epoll_worker] 0-epoll: Exited thread with > index 1 > [2018-10-09 12:19:51.273265] I [MSGID: 104024] > [glfs-mgmt.c:811:mgmt_rpc_notify] 0-glfs-mgmt: disconnected from remote-host: > localhost > [2018-10-09 12:19:51.275492] I [timer.c:89:gf_timer_call_cancel] > (-->/lib64/libglusterfs.so.0(gf_log_fini+0x18) [0x7f5d7ab08938] > -->/lib64/libglusterfs.so.0(gf_log_disable_suppression_before_exit+0x33) > [0x7f5d7ab08903] -->/lib64/libglusterfs.so.0(gf_timer_call_cancel+0x179) > [0x7f5d7ab137f9] ) 0-timer: ctx cleanup started > [2018-10-09 12:20:56.711327] W [MSGID: 101002] > [options.c:995:xl_opt_validate] 0-gfapi: option 'address-family' is > deprecated, preferred is 'transport.address-family', continuing with > correction > [2018-10-09 12:20:56.720534] E [socket.c:3295:socket_connect] 0-gfapi: > connection attempt on failed, (Permission denied) > [2018-10-09 12:20:56.720810] I [MSGID: 104024] > [glfs-mgmt.c:811:mgmt_rpc_notify] 0-glfs-mgmt: disconnected from remote-host: > localhost > [2018-10-09 12:20:59.726063] E [socket.c:3295:socket_connect] 0-gfapi: > connection attempt on failed, (Permission denied) > [2018-10-09 12:20:59.726187] I [MSGID: 104025] > [glfs-mgmt.c:828:mgmt_rpc_notify] 0-glfs-mgmt: Exhausted all volfile servers > [Transport endpoint is not connected] > [2018-10-09 12:20:59.727301] I [MSGID: 101191] > [event-epoll.c:644:event_dispatch_epoll_worker] 0-epoll: Exited thread with > index 1 > [2018-10-09 12:20:59.726186] I [MSGID: 104024] > [glfs-mgmt.c:811:mgmt_rpc_notify] 0-glfs-mgmt: disconnected from remote-host: > localhost > [2018-10-09 12:20:59.727643] I [timer.c:89:gf_timer_call_cancel] > (-->/lib64/libglusterfs.so.0(gf_log_fini+0x18) [0x7f5d7ab08938] > -->/lib64/libglusterfs.so.0(gf_log_disable_suppression_before_exit+0x33) > [0x7f5d7ab08903] -->/lib64/libglusterfs.so.0(gf_timer_call_cancel+0x179) > [0x7f5d7ab137f9] ) 0-timer: ctx cleanup started > > > Do you have any idea how can I solve this? > > Thanks in advance! > _______________________________________________ > Gluster-users mailing list > Gluster-users@gluster.org > https://lists.gluster.org/mailman/listinfo/gluster-users _______________________________________________ Gluster-users mailing list Gluster-users@gluster.org https://lists.gluster.org/mailman/listinfo/gluster-users
