Error status 23 - VixDiskLib_Open() error: 13

Hello,

 

Master and Media server with Netbackup version: 7.6.1.1 installed.
My VM have 5 datastore, I don't know why It is only one datastore [MB1-ARCHIVE]  --> vdOpen() succeess, [MB1-DB01] --> VixDiskLib_Open() error: 13. And then Calling closeLeafSnapshotDisks().

 

Please help me to solve this issue.

 

Thank you.

 

Detail logs:

 

====================================

 

8/18/2015 11:22:48 PM - Info bpbrm(pid=18707) HCM-MAIL-MB1 is the host to backup data from    
8/18/2015 11:22:48 PM - Info bpbrm(pid=18707) reading file list for client       
8/18/2015 11:22:48 PM - Info bpbrm(pid=18707) accelerator enabled          
8/18/2015 11:22:48 PM - Info bpbrm(pid=18707) There is no complete backup image match with track journal, a regular full backup will be performed.
8/18/2015 11:22:48 PM - Info bpbrm(pid=18707) starting bpbkar on client        
8/18/2015 11:22:48 PM - Info bpbkar(pid=18714) Backup started          
8/18/2015 11:22:48 PM - Info bpbrm(pid=18707) bptm pid: 18715         
8/18/2015 11:22:49 PM - Info bptm(pid=18715) start           
8/18/2015 11:22:49 PM - Info bptm(pid=18715) using 1048576 data buffer size       
8/18/2015 11:22:49 PM - Info bptm(pid=18715) using 512 data buffers        
8/18/2015 11:22:50 PM - Info bptm(pid=18715) start backup          
8/18/2015 11:23:01 PM - Error bpbrm(pid=18707) from client HCM-MAIL-MB1: ERR - Error opening the snapshot disks using given transport mode: san Status 23
8/18/2015 11:23:02 PM - Critical bpbrm(pid=18707) from client HCM-MAIL-MB1: FTL - cleanup() failed, status 6   
8/18/2015 11:23:04 PM - Error bptm(pid=18715) media manager terminated by parent process      
8/18/2015 11:23:20 PM - Info mediaserver(pid=18715) StorageServer=PureDisk:mediaserver; Report=PDDO Stats for (mediaserver): scanned: 2 KB, CR sent: 0 KB, CR sent over FC: 0 KB, dedup: 100.0%, cache disabled
8/18/2015 11:23:20 PM - Info bpbkar(pid=0) done. status: 6: the backup failed to back up the requested files
8/18/2015 11:23:57 PM - Info nbjm(pid=6524) starting backup job (jobid=4756) for client HCM-MAIL-MB1, policy test_mb1, schedule full 
8/18/2015 11:23:58 PM - estimated 0 Kbytes needed
8/18/2015 11:23:58 PM - Info nbjm(pid=6524) started backup (backupid=HCM-MAIL-MB1_1439915037) job for client HCM-MAIL-MB1, policy test_mb1, schedule full on storage unit dedup_pool-stu using backup host mediaserver
8/18/2015 11:23:58 PM - started process bpbrm (18707)
8/18/2015 11:23:59 PM - connecting
8/18/2015 11:23:59 PM - connected; connect time: 0:00:00
8/18/2015 11:24:03 PM - begin writing
8/18/2015 11:24:31 PM - end writing; write time: 0:00:28
the backup failed to back up the requested files (6)