Red Hat Bugzilla – Bug 1389661
Refresh config fails while exporting subdirectories within a volume
Last modified: 2017-03-23 02:15:39 EDT
Description of problem: Refresh config failed while exporting subdirectories within a volume. Version-Release number of selected component (if applicable): nfs-ganesha-2.4.0-2.el7rhgs.x86_64 glusterfs-server-3.8.4-3.el7rhgs.x86_64 How reproducible: Always Steps to Reproduce: 1. Create a ganesha cluster, create a volume and enable nfs-ganesha on that volume. 2. Mount the volume and create subdirectories. 3. Edit the export.conf file to export subdirectories within the volume. conf file path: /var/run/gluster/shared_storage/nfs-ganesha/exports/export.testvol1.conf 4. Run refresh config. /usr/libexec/ganesha/ganesha-ha.sh --refresh-config /var/run/gluster/shared_storage/nfs-ganesha/ testvol1 Actual results: Refresh config failed. Expected results: Refresh config should succeed and subdirectory should be exported. Additional info: Edited export.conf file: ------------------------- EXPORT{ Export_Id = 2; Path = "/testvol1/user2/dir0"; FSAL { name = GLUSTER; hostname="localhost"; volume="testvol1"; volpath="/user2/dir0"; } Access_type = RW; Disable_ACL = true; Squash="No_root_squash"; Pseudo="/testvol1_ps"; Protocols = "3", "4" ; Transports = "UDP","TCP"; SecType = "sys"; } Error message in command prompt: -------------------------------- [root@dhcp47-155 ~]# /usr/libexec/ganesha/ganesha-ha.sh --refresh-config /var/run/gluster/shared_storage/nfs-ganesha/ testvol1 Error: refresh-config failed on dhcp46-101. [root@dhcp47-155 ~]# ganesha.log log snippet: ------------------------- 28/10/2016 11:36:09 : epoch 40270000 : dhcp46-101.lab.eng.blr.redhat.com : ganesha.nfsd-22434[dbus_heartbeat] dbus_message_entrypoint :DBUS :MAJ :Method (RemoveExport) on (org.ganesha.nfsd.exportmgr) failed: name = (org.freedesktop.DBus.Error.InvalidArgs), message = (lookup_export failed with Export id not found)
Created attachment 1214854 [details] ganesha.log
The patch posted upstream for review
Upstream patch link : http://review.gluster.org/15751
The patch got merged master upstream Downstream patch link https://code.engineering.redhat.com/gerrit/90524
[root@dhcp46-42 ~]# cat /run/gluster/shared_storage/nfs-ganesha/exports/export.vol2.conf # WARNING : Using Gluster CLI will overwrite manual # changes made to this file. To avoid it, edit the # file and run ganesha-ha.sh --refresh-config. EXPORT{ Export_Id = 2; Path = "/vol2/subdir1"; FSAL { name = GLUSTER; hostname="localhost"; volume="vol2"; volpath="/subdir1"; } Access_type = RW; Disable_ACL = true; Squash="No_root_squash"; Pseudo="/vol2/subdir1"; Protocols = "3","4" ; Transports = "UDP","TCP"; SecType = "sys"; } [root@dhcp46-42 ~]# [root@dhcp46-42 ~]# /usr/libexec/ganesha/ganesha-ha.sh --refresh-config /var/run/gluster/shared_storage/nfs-ganesha/ vol2 Refresh-config completed on dhcp46-101. Refresh-config completed on dhcp47-155. Refresh-config completed on dhcp47-167. Success: refresh-config completed. Verified the fix in build, glusterfs-ganesha-3.8.4-7.el7rhgs.x86_64 nfs-ganesha-2.4.1-2.el7rhgs.x86_64 nfs-ganesha-gluster-2.4.1-2.el7rhgs.x86_64
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHSA-2017-0486.html