[2015-12-18 09:39:13.029323] I [MSGID: 109066] [dht-rename.c:1410:dht_rename] 0-caviar_data17-dht: renaming /1900/190001/19000101/99/New folder (5) (hash=caviar_data17-client-0/cache=caviar_data17-client-0) => /1900/190001/19000101/99/tst (hash=caviar_data17-client-0/cache=<nul>)
[2015-12-18 09:39:13.030296] W [MSGID: 114031] [client-rpc-fops.c:2738:client3_3_rename_cbk] 0-caviar_data17-client-0: remote operation failed [Read-only file system]
[2015-12-18 09:39:13.030373] I [MSGID: 109030] [dht-rename.c:119:dht_rename_hashed_dir_cbk] 0-caviar_data17-dht: rename /1900/190001/19000101/99/New folder (5) -> /1900/190001/19000101/99/tst on caviar_data17-client-0 failed, (gfid = 1ba34e29-0ade-4922-b62f-94194e6a5523)  [Read-only file system]
[2015-12-18 09:39:13.698645] E [dht-helper.c:598:dht_subvol_get_hashed] (-->/lib64/libglusterfs.so.0(default_lookup+0x5b) [0x7f5fd055a5bb] -->/usr/lib64/glusterfs/3.7.1/xlator/cluster/distribute.so(dht_lookup+0xa4c) [0x7f5f9984a26c] -->/usr/lib64/glusterfs/3.7.1/xlator/cluster/distribute.so(dht_subvol_get_hashed+0x1c8) [0x7f5f99815f58] ) 0-caviar_data17-dht: invalid argument: loc->parent [Invalid argument]
[2015-12-18 09:39:13.698960] W [MSGID: 114031] [client-rpc-fops.c:2971:client3_3_lookup_cbk] 0-caviar_data17-client-0: remote operation failed. Path: (null) (00000000-0000-0000-0000-000000000000) [Invalid argument]
[2015-12-18 09:39:13.699040] W [MSGID: 104011] [glfs-handleops.c:1291:pub_glfs_h_create_from_handle] 0-meta-autoload: inode refresh of 00000000-0000-0000-0000-000000000000 failed: Invalid argument [Invalid argument]
[2015-12-18 09:39:13.699107] E [glfs-handleops.c:1789:glfs_h_poll_cache_invalidation] (-->/usr/lib64/ganesha/libfsalgluster.so(GLUSTERFSAL_UP_Thread+0x20c) [0x7f5ff0552acb] -->/lib64/libgfapi.so.0(glfs_h_poll_upcall+0x190) [0x7f5ff0138a10] -->/lib64/libgfapi.so.0(+0x1877c) [0x7f5ff013877c] ) 0-glfs_h_poll_cache_invalidation: invalid argument: object [Invalid argument]
[2015-12-18 09:39:13.699126] W [glfs-handleops.c:1944:pub_glfs_h_poll_upcall] 0-meta-autoload: handle creation of 00000000-0000-0000-0000-000000000000 failed: Invalid argument