[NFS-Ganesha-Devel] Re: improperly booting aarch64 node (ganesha nfs client) x86 OK

This is on RHEL7.x? Is selinux enabled? On both the x86_64 and on the aarch64 boxes? What, if anything is in the /var/log/audit/audit.log? Any AVCs?

On Wed, Aug 14, 2019 at 5:16 PM Erik Jacobson <erik.jacobson(a)hpe.com&gt; wrote: Thank you - responses below: > Checked the tcpdump in more detail. "Execute" permission seem to have got > denied for following paths even for root user - > > /cm_shared/image/images_ro_nfs/rhel76-aarch64-newkernel/etc/group > > /cm_shared/image/images_ro_nfs/rhel76-aarch64-newkernel/usr/share/ zoneinfo/America/Chicago > > Whereas in case of gNFS pkt trace, root user had Execute access. > > I am not sure why there is a difference here anf if this caused issue. Could > you cross check the perms on both mount point and at the backend bricks > path? leader1 (ganesha in question) has that gluster mounted under /opt/clmgr/shared_storage,so: [root@leader1 ~]# ls -l /opt/clmgr/shared_storage/image/images_ro_nfs/ rhel76-aarch64-newkernel/etc/group /opt/clmgr/shared_storage/image/ images_ro_nfs/rhel76-aarch64-newkernel//usr/share/zoneinfo/America/Chicago -rw-r--r-- 1 root root 718 Aug 11 12:19 /opt/clmgr/shared_storage/image/ images_ro_nfs/rhel76-aarch64-newkernel/etc/group -rw-r--r-- 2 root root 3559 May 7 2018 /opt/clmgr/shared_storage/image/ images_ro_nfs/rhel76-aarch64-newkernel//usr/share/zoneinfo/America/Chicago Here is the path on the 9 leaders (gluster 3x3): These two files are on subvolume 1, so they appear on three of the 9 bricks and leaders (see end). [root@indeed ~]# pdsh -w leader[1-9] ls -l /data/brick_cm_shared/image/ images_ro_nfs/rhel76-aarch64/etc/group /data/brick_cm_shared/image/ images_ro_nfs/rhel76-aarch64//usr/share/zoneinfo/America/Chicago|dshbak leader8: ls: cannot access /data/brick_cm_shared/image/images_ro_nfs/ rhel76-aarch64/etc/group: No such file or directory leader5: ls: cannot access /data/brick_cm_shared/image/images_ro_nfs/ rhel76-aarch64/etc/group: No such file or directory leader5: ls: cannot access /data/brick_cm_shared/image/images_ro_nfs/ rhel76-aarch64//usr/share/zoneinfo/America/Chicago: No such file or directory leader8: ls: cannot access /data/brick_cm_shared/image/images_ro_nfs/ rhel76-aarch64//usr/share/zoneinfo/America/Chicago: No such file or directory pdsh@indeed: leader5: ssh exited with exit code 2 pdsh@indeed: leader8: ssh exited with exit code 2 leader6: ls: cannot access /data/brick_cm_shared/image/images_ro_nfs/ rhel76-aarch64/etc/group: No such file or directory leader6: ls: cannot access /data/brick_cm_shared/image/images_ro_nfs/ rhel76-aarch64//usr/share/zoneinfo/America/Chicago: No such file or directory pdsh@indeed: leader6: ssh exited with exit code 2 leader4: ls: cannot access /data/brick_cm_shared/image/images_ro_nfs/ rhel76-aarch64/etc/group: No such file or directory leader4: ls: cannot access /data/brick_cm_shared/image/images_ro_nfs/ rhel76-aarch64//usr/share/zoneinfo/America/Chicago: No such file or directory pdsh@indeed: leader4: ssh exited with exit code 2 leader9: ls: cannot access /data/brick_cm_shared/image/images_ro_nfs/ rhel76-aarch64/etc/group: No such file or directory leader9: ls: cannot access /data/brick_cm_shared/image/images_ro_nfs/ rhel76-aarch64//usr/share/zoneinfo/America/Chicago: No such file or directory leader7: ls: cannot access /data/brick_cm_shared/image/images_ro_nfs/ rhel76-aarch64/etc/group: No such file or directory leader7: ls: cannot access /data/brick_cm_shared/image/images_ro_nfs/ rhel76-aarch64//usr/share/zoneinfo/America/Chicago: No such file or directory pdsh@indeed: leader9: ssh exited with exit code 2 pdsh@indeed: leader7: ssh exited with exit code 2 ---------------- leader1 ---------------- -rw-r--r-- 2 root root 718 Aug 11 12:19 /data/brick_cm_shared/image/ images_ro_nfs/rhel76-aarch64/etc/group -rw-r--r-- 3 root root 3559 May 7 2018 /data/brick_cm_shared/image/ images_ro_nfs/rhel76-aarch64//usr/share/zoneinfo/America/Chicago ---------------- leader2 ---------------- -rw-r--r-- 2 root root 718 Aug 11 12:19 /data/brick_cm_shared/image/ images_ro_nfs/rhel76-aarch64/etc/group -rw-r--r-- 3 root root 3559 May 7 2018 /data/brick_cm_shared/image/ images_ro_nfs/rhel76-aarch64//usr/share/zoneinfo/America/Chicago ---------------- leader3 ---------------- -rw-r--r-- 2 root root 718 Aug 11 12:19 /data/brick_cm_shared/image/ images_ro_nfs/rhel76-aarch64/etc/group -rw-r--r-- 3 root root 3559 May 7 2018 /data/brick_cm_shared/image/ images_ro_nfs/rhel76-aarch64//usr/share/zoneinfo/America/Chicago _______________________________________________ Devel mailing list -- devel(a)lists.nfs-ganesha.org To unsubscribe send an email to devel-leave(a)lists.nfs-ganesha.org