[NFS-Ganesha-Support] fsal_common_is_referral :FSAL :EVENT :Failed to get attrs for referral, handle: 0x7f370400b660, valid_mask: 0, request_mask: 11dfce, supported: 0, error: Permission denied

Hi Team, Need your advice on this issue: We have similar setup/issue : https://github.com/nfs-ganesha/nfs-ganesha/issues/575 Can do NFS Client mounts, however after few hours, some mount can not be mounted (/nfs-test/ictadmin: Permission denied: Permission denied) === NFS-Ganesha Release = V3.3 === === Conf ig Snip-it === EXPORT { Export_Id = 1; Path = /ictstr01/ictadmin; Pseudo = /ictstr01/ictadmin; Protocols = 4; Access_Type = RW; Squash = root_squash; FSAL { Name = VFS; } } EXPORT { Export_Id = 8; Path = /ictstr01/home; Pseudo = /ictstr01/home; Protocols = 4; FSAL { Name = VFS; } CLIENT { Clients = 146.107.1.225/24; Access_Type = RW; Squash = no_root_squash; } CLIENT { Clients = 146.107.0.0/24, 10.216.0.0/16; Access_Type = RW; Squash = root_squash; } } === Error details: === 2021-06-24 23:55:07 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[main] nfs_Start_threads :THREAD :EVENT :Starting delayed executor. 2021-06-24 23:55:07 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[main] nfs_Start_threads :THREAD :EVENT :gsh_dbusthread was started successfully 2021-06-24 23:55:07 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[main] nfs_Start_threads :THREAD :EVENT :admin thread was started successfully 2021-06-24 23:55:07 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[main] nfs_Start_threads :THREAD :EVENT :reaper thread was started successfully 2021-06-24 23:55:07 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[main] nfs_Start_threads :THREAD :EVENT :General fridge was started successfully 2021-06-24 23:55:07 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[main] nfs_start :NFS STARTUP :EVENT :------------------------------------------------- 2021-06-24 23:55:07 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[main] nfs_start :NFS STARTUP :EVENT : NFS SERVER INITIALIZED 2021-06-24 23:55:07 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[main] nfs_start :NFS STARTUP :EVENT :------------------------------------------------- 2021-06-24 23:55:09 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[dbus] nfs_start_grace :STATE :EVENT :NFS Server Now IN GRACE, duration 90 2021-06-24 23:55:09 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[dbus] nfs_start_grace :STATE :EVENT :NFS Server recovery event 5 nodeid -1 ip 10.11.4.33 2021-06-24 23:55:09 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[dbus] fs_read_recov_clids_takeover :CLIENT ID :EVENT :Recovery for nodeid -1 dir (/var/lib/nfs/ganesha/10.11.4.33/v4recov) 2021-06-24 23:55:09 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[dbus] fs_read_recov_clids_impl :CLIENT ID :EVENT :Failed to open v4 recovery dir (/var/lib/nfs/ganesha/10.11.4.33/v4recov), errno: No such file or directory (2) 2021-06-24 23:55:09 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[dbus] fs_read_recov_clids_takeover :CLIENT ID :EVENT :Failed to read v4 recovery dir (/var/lib/nfs/ganesha/10.11.4.33/v4recov) 2021-06-24 23:55:09 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[dbus] nfs_start_grace :STATE :EVENT :NFS Server Now IN GRACE, duration 90 2021-06-24 23:55:09 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[dbus] nfs_start_grace :STATE :EVENT :NFS Server recovery event 5 nodeid -1 ip 10.11.4.32 2021-06-24 23:55:09 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[dbus] fs_read_recov_clids_takeover :CLIENT ID :EVENT :Recovery for nodeid -1 dir (/var/lib/nfs/ganesha/10.11.4.32/v4recov) 2021-06-24 23:55:09 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[dbus] fs_read_recov_clids_impl :CLIENT ID :EVENT :Failed to open v4 recovery dir (/var/lib/nfs/ganesha/10.11.4.32/v4recov), errno: No such file or directory (2) 2021-06-24 23:55:09 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[dbus] fs_read_recov_clids_takeover :CLIENT ID :EVENT :Failed to read v4 recovery dir (/var/lib/nfs/ganesha/10.11.4.32/v4recov) 2021-06-24 23:55:10 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[dbus] nfs_start_grace :STATE :EVENT :NFS Server Now IN GRACE, duration 90 2021-06-24 23:55:10 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[dbus] nfs_start_grace :STATE :EVENT :NFS Server recovery event 2 nodeid -1 ip 10.11.4.33 2021-06-24 23:55:10 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[dbus] nfs_release_v4_clients :STATE :EVENT :NFS Server V4 recovery release ip 10.11.4.33 2021-06-24 23:56:47 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[reaper] nfs_lift_grace_locked :STATE :EVENT :NFS Server Now NOT IN GRACE 2021-06-25 00:18:01 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[svc_45] fsal_common_is_referral :FSAL :EVENT :Failed to get attrs for referral, handle: 0x7f370400b660, valid_mask: 0, request_mask: 11dfce, supported: 0, error: Permission denied 2021-06-25 00:18:01 : epoch 60d51b5b : nsds01 : ganesha.nfsd-116575[svc_23] fsal_common_is_referral :FSAL :EVENT :Failed to get attrs for referral, handle: 0x7f370400b660, valid_mask: 0, request_mask: 11dfce, supported: 0, error: Permission denied Please advice, thanks. Many thanks --- Best Regards || Mit freundlichen Grüßen Bom Bahadur Singiali <https://nip.helmholtz-muenchen.de/ict> ICT Infrastructure, Helmholtz Zentrum München Helmholtz Zentrum Muenchen Deutsches Forschungszentrum fuer Gesundheit und Umwelt (GmbH) Ingolstaedter Landstr. 1 85764 Neuherberg www.helmholtz-muenchen.de Aufsichtsratsvorsitzende: MinDir.in Prof. Dr. Veronika von Messling Geschaeftsfuehrung: Prof. Dr. med. Dr. h.c. Matthias Tschoep, Kerstin Guenther Registergericht: Amtsgericht Muenchen HRB 6466 USt-IdNr: DE 129521671