[Gluster-users] cannot access to CIFS export

RAGHAVENDRA TALUR raghavendra.talur at gmail.com
Tue Feb 10 13:56:59 UTC 2015 

On Mon, Feb 9, 2015 at 10:35 PM, Volnei Puttini <volnei at vcplinux.com.br>
wrote:

>  Hi Alessandro,
>
> My system:
>
> CentOS 7
>
> samba-vfs-glusterfs-4.1.1-37.el7_0.x86_64
>
This is the rpm that ships glusterfs.so which Samba searched for and did
not find.


> samba-winbind-4.1.1-37.el7_0.x86_64
> samba-libs-4.1.1-37.el7_0.x86_64
> samba-common-4.1.1-37.el7_0.x86_64
> samba-winbind-modules-4.1.1-37.el7_0.x86_64
> samba-winbind-clients-4.1.1-37.el7_0.x86_64
> samba-4.1.1-37.el7_0.x86_64
> samba-client-4.1.1-37.el7_0.x86_64
>
> glusterfs 3.6.2 built on Jan 22 2015 12:59:57
>
> Try this, work fine for me:
>
> [GFSVOL]
>     browseable = No
>     comment = Gluster share of volume gfsvol
>     path = /
>     read only = No
>     guest ok = Yes
>     kernel share modes = No
>     posix locking = No
>     vfs objects = glusterfs
>     glusterfs:loglevel = 7
>     glusterfs:logfile = /var/log/samba/glusterfs-gfstest.log
>     glusterfs:volume = vgtest
>     glusterfs:volfile_server = 192.168.2.21
>
>
>
> On 09-02-2015 14:45, RASTELLI Alessandro wrote:
>
>  Hi,
>
> I’ve created and started a new replica volume “downloadstat” with CIFS
> export enabled on GlusterFS 3.6.2.
>
> I can see the following piece has been added automatically to smb.conf:
>
> [gluster-downloadstat]
>
> comment = For samba share of volume downloadstat
>
> vfs objects = glusterfs
>
> glusterfs:volume = downloadstat
>
> glusterfs:logfile = /var/log/samba/glusterfs-downloadstat.%M.log
>
> glusterfs:loglevel = 7
>
> path = /
>
> read only = no
>
> guest ok = yes
>
>
>
> I restarted smb service, without errors.
>
> When I try to access from Win7 client to
> “\\gluster01-mi\gluster-downloadstat” it asks me a login (which user do I
> need to put?) and then gives me error “The network path was not found”
>
> The user you use to login depends on your Samba setup, if it is in AD
environment , you would use one of the AD users. If it is not, then you
will have to use a user added to Samba on the server
using smbpasswd -a <user>. Also, make sure that the same user exists on the
node(s) and has rights on the bricks.



>  and on Gluster smb.log I see:
>
> [2015/02/09 17:21:13.111639,  0] smbd/vfs.c:173(vfs_init_custom)
>
>   error probing vfs module 'glusterfs': NT_STATUS_UNSUCCESSFUL
>
> [2015/02/09 17:21:13.111709,  0] smbd/vfs.c:315(smbd_vfs_init)
>
>   smbd_vfs_init: vfs_init_custom failed for glusterfs
>
> [2015/02/09 17:21:13.111741,  0] smbd/service.c:902(make_connection_snum)
>
>   vfs_init failed for service gluster-downloadstat
>
>
>
> Can you explain how to fix?
>
> Thanks
>
>
>
> Alessandro
>
>
>
> *From:* gluster-users-bounces at gluster.org [
> mailto:gluster-users-bounces at gluster.org
> <gluster-users-bounces at gluster.org>] *On Behalf Of *David F. Robinson
> *Sent:* domenica 8 febbraio 2015 18:19
> *To:* Gluster Devel; gluster-users at gluster.org
> *Subject:* [Gluster-users] cannot delete non-empty directory
>
>
>
> I am seeing these messsages after I delete large amounts of data using
> gluster 3.6.2.
>
> cannot delete non-empty directory:
> old_shelf4/Aegis/!!!Programs/RavenCFD/Storage/Jimmy_Old/src_vj1.5_final
>
>
>
> *From the FUSE mount (as root), the directory shows up as empty:*
>
>
>
> # pwd
>
> /backup/homegfs/backup.0/old_shelf4/Aegis/!!!Programs/RavenCFD/Storage/Jimmy_Old/src_vj1.5_final
>
>
> # ls -al
> total 5
> d--------- 2 root root    4106 Feb  6 13:55 .
> drwxrws--- 3  601 dmiller   72 Feb  6 13:55 ..
>
>
>
> However, when you look at the bricks, the files are still there (none on
> brick01bkp, all files are on brick02bkp).  All of the files are 0-length
> and have ------T permissions.
>
> Any suggestions on how to fix this and how to prevent it from happening?
>
>
>
> #  ls -al
> /data/brick*/homegfs_bkp/backup.0/old_shelf4/Aegis/\!\!\!Programs/RavenCFD/Storage/Jimmy_Old/src_vj1.5_final
>
> /data/brick01bkp/homegfs_bkp/backup.0/old_shelf4/Aegis/!!!Programs/RavenCFD/Storage/Jimmy_Old/src_vj1.5_final:
> total 4
> d---------+ 2 root root  10 Feb  6 13:55 .
> drwxrws---+ 3  601 raven 36 Feb  6 13:55 ..
>
>
>
>
> /data/brick02bkp/homegfs_bkp/backup.0/old_shelf4/Aegis/!!!Programs/RavenCFD/Storage/Jimmy_Old/src_vj1.5_final:
> total 8
> d---------+ 3 root root  4096 Dec 31  1969 .
> drwxrws---+ 3  601 raven   36 Feb  6 13:55 ..
> ---------T  5  601 raven    0 Nov 20 00:08 read_inset.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 readbc.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 readcn.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 readinp.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 readinp_v1_2.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 readinp_v1_3.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 rotatept.f.gz
> d---------+ 2 root root   118 Feb  6 13:54 save1
> ---------T  5  601 raven    0 Nov 20 00:08 sepvec.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 shadow.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 snksrc.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 source.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 step.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 stoprog.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 summer6.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 totforc.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 tritet.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 wallrsd.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 wheat.f.gz
> ---------T  5  601 raven    0 Nov 20 00:08 write_inset.f.gz
>
>
>
>
>
> This is using gluster 3.6.2 on a distributed gluster volume that resides
> on a single machine.  Both of the bricks are on one machine consisting of
> 2x RAID-6 arrays.
>
>
>
> df -h | grep brick
>
> /dev/mapper/vg01-lvol1                       88T   22T   66T  25%
> /data/brick01bkp
> /dev/mapper/vg02-lvol1                       88T   22T   66T  26%
> /data/brick02bkp
>
>
>
> # gluster volume info homegfs_bkp
>
> Volume Name: homegfs_bkp
> Type: Distribute
> Volume ID: 96de8872-d957-4205-bf5a-076e3f35b294
> Status: Started
> Number of Bricks: 2
> Transport-type: tcp
> Bricks:
> Brick1: gfsib01bkp.corvidtec.com:/data/brick01bkp/homegfs_bkp
> Brick2: gfsib01bkp.corvidtec.com:/data/brick02bkp/homegfs_bkp
> Options Reconfigured:
> storage.owner-gid: 100
> performance.io-thread-count: 32
> server.allow-insecure: on
> network.ping-timeout: 10
> performance.cache-size: 128MB
> performance.write-behind-window-size: 128MB
> server.manage-gids: on
> changelog.rollover-time: 15
> changelog.fsync-interval: 3
>
>
>
>
>
>
>
> ===============================
>
> David F. Robinson, Ph.D.
>
> President - Corvid Technologies
>
> 704.799.6944 x101 [office]
>
> 704.252.1310 [cell]
>
> 704.799.7974 [fax]
>
> David.Robinson at corvidtec.com
>
> http://www.corvidtechnologies.com
>
>
>
>
>
>
> _______________________________________________
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>
>
>
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>



-- 
*Raghavendra Talur *
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