STGPool empty volumes

[rbg000]

Hi there, I have a stgpool for offsite tapes, for some reason the stg lost write permission(windows), after i restart the TSM server the write access back to normal, But after this happen a lot of volumes must all, was put like read only and the volumes are empty. I got around 2600 volumes and this stgpool got like 10TB.
Now when i run backups is showing messages like this:
2017-08-19 06:12:49 Normal File--> 474,703,646 \\cedoc\f$\CEDOC\Editados\Jornalismo\2016\Eleições_2016\ELEIÇÕES 01 9HS.mp4 ** Unsuccessful **
2017-08-19 06:12:49 ANS1228E Sending of object '\\cedoc\f$\CEDOC\Editados\Jornalismo\2016\Eleições_2016\ELEIÇÕES 01 9HS.mp4' failed.
2017-08-19 06:12:49 ANS1312E Server media mount not possible

2017-08-19 06:13:08 Normal File--> 3,171,500,768 \\cedoc\f$\CEDOC\Editados\Jornalismo\2016\Eleições_2016\ELEIÇÕES 02 10HS.mov ** Unsuccessful **
2017-08-19 06:13:08 ANS1228E Sending of object '\\cedoc\f$\CEDOC\Editados\Jornalismo\2016\Eleições_2016\ELEIÇÕES 02 10HS.mov' failed.
2017-08-19 06:13:08 ANS1312E Server media mount not possible

2017-08-19 06:13:12 Normal File--> 446,857,844 \\cedoc\f$\CEDOC\Editados\Jornalismo\2016\Eleições_2016\ELEIÇÕES 02 10HS.mp4 ** Unsuccessful **
2017-08-19 06:13:12 --- SCHEDULEREC STATUS BEGIN
2017-08-19 06:13:12 Total number of objects inspected: 9,903
2017-08-19 06:13:12 Total number of objects archived: 9,452
2017-08-19 06:13:12 Total number of objects updated: 0
2017-08-19 06:13:12 Total number of objects rebound: 0
2017-08-19 06:13:12 Total number of objects deleted: 0
2017-08-19 06:13:12 Total number of objects expired: 0
2017-08-19 06:13:12 Total number of objects failed: 442
2017-08-19 06:13:12 Total number of objects encrypted: 0
2017-08-19 06:13:12 Total number of objects grew: 0
2017-08-19 06:13:12 Total number of retries: 5,261
2017-08-19 06:13:12 Total number of bytes inspected: 1.90 TB
2017-08-19 06:13:12 Total number of bytes transferred: 4.91 TB
2017-08-19 06:13:12 Data transfer time: 41,761.69 sec
2017-08-19 06:13:12 Network data transfer rate: 126,180.21 KB/sec
2017-08-19 06:13:12 Aggregate data transfer rate: 65,395.35 KB/sec
2017-08-19 06:13:12 Objects compressed by: 0%
2017-08-19 06:13:12 Total data reduction ratio: 0,00%
2017-08-19 06:13:12 Elapsed processing time: 22:22:59
2017-08-19 06:13:12 --- SCHEDULEREC STATUS END
2017-08-19 06:13:12 ANS1312E Server media mount not possible

2017-08-19 06:13:12 --- SCHEDULEREC OBJECT END CEDOC_COFRE 2017-08-18 07:49:00
2017-08-19 06:13:13 ANS1512E Scheduled event 'CEDOC_COFRE' failed. Return code = 12.
2017-08-19 06:13:13 Sending results for scheduled event 'CEDOC_COFRE'.
2017-08-19 06:13:13 Results sent to server for scheduled event 'CEDOC_COFRE'.

The volumes are like this:
W:\TSMFP\000DDAE8.BFS FILEPOOL_C- CLASSFILE- 2.0 G 0.0 Empty
OFRE COFRE
W:\TSMFP\000DDAE9.BFS FILEPOOL_C- CLASSFILE- 2.0 G 0.0 Empty
OFRE COFRE
W:\TSMFP\000DDAEA.BFS FILEPOOL_C- CLASSFILE- 2.0 G 0.0 Empty
OFRE COFRE
W:\TSMFP\000DDAEB.BFS FILEPOOL_C- CLASSFILE- 2.0 G 0.0 Empty
OFRE COFRE
W:\TSMFP\000DDAED.BFS FILEPOOL_C- CLASSFILE- 2.0 G 0.0 Empty
OFRE COFRE

My stgPool info:
tsm: TSMSERVER>q stg filepool_cofre f=d

Storage Pool Name: FILEPOOL_COFRE
Storage Pool Type: Primary
Device Class Name: CLASSFILECOFRE
Storage Type: DEVCLASS
Cloud Type:
Cloud URL:
Cloud Identity:
Cloud Location:
Estimated Capacity: 0.0 M
Space Trigger Util: 0.0
Pct Util: 0.0
Pct Migr: 0.0
Pct Logical: 0.0
High Mig Pct: 5
Low Mig Pct: 0
Migration Delay: 0
Migration Continue: Yes
Migration Processes: 1
Reclamation Processes: 1
Next Storage Pool: LTO6_COFRE
Reclaim Storage Pool:
Maximum Size Threshold: No Limit
Access: Read/Write
Description:
Overflow Location:
Cache Migrated Files?:
Collocate?: Group
Reclamation Threshold: 60
Offsite Reclamation Limit:
Maximum Scratch Volumes Allowed: 99,999
Number of Scratch Volumes Used: 2,696
Delay Period for Volume Reuse: 0 Day(s)
Migration in Progress?: No
Amount Migrated (MB): 428,414.70
Elapsed Migration Time (seconds): 7,375
Reclamation in Progress?: No
Last Update by (administrator): BRASIL
Last Update Date/Time: 2017-08-18 08:48:59
Storage Pool Data Format: Native
Copy Storage Pool(s):
Active Data Pool(s):
Continue Copy on Error?: Yes
CRC Data: No
Reclamation Type: Threshold
Overwrite Data when Deleted:
Deduplicate Data?: No
Processes For Identifying Duplicates:
Compressed:
Deduplication Savings:
Compression Savings:
Total Space Saved:
Auto-copy Mode: Client
Contains Data Deduplicated by Client?: No
Maximum Simultaneous Writers:
Protection Storage Pool:
Date of Last Protection:
Deduplicate Requires Backup?:
Encrypted:
Space Utilized (MB):

I was trying delete all volumes to start again, but one by one is almost impossible, then i was trying to find some script, but i can´t.
Any suggestions? I dont know what else to do!
I think strange the Estimated Capacity: 0.0 M , its should show my 10tb

 

[marclant]

2017-08-19 06:13:08 ANS1312E Server media mount not possible

Check the server activity log around that time for I/O or media errors. The client schedule log doesn't have any useful info to resolve server side problems.

 

[rbg000]

Check the server activity log around that time for I/O or media errors. The client schedule log doesn't have any useful info to resolve server side problems.

I just found this warnings and errors in the ACTLOG:
ANR8503E A failure occurred in writing to volume W:\TSMFP\000DE84A.BFS. (SESSION: 3586) ANR1411W Access mode for volume W:\TSMFP\000DE84A.BFS now set to "read-only" due to write error. (SESSION: 3586) ANR0514I Session 3586 closed volume
W:\TSMFP\000DE84A.BFS. (SESSION: 3586) ANR0523W Transaction failed for session 3586 for node CEDOC (WinNT) - error on output storage device.

ANR9905W Unable to open file W:\TSMFP\000de84f.bfs. The drive cannot find the sector requested.. (SESSION: 3586) ANR8501E System return code 6 received opening volume W:\TSMFP\000DE84F.BFS with file name W:\TSMFP\000de84f.bfs (SESSION: 3586) ANR1404W Scratch volume mount request denied - mount
failed. (SESSION: 3586)

ANR0523W Transaction failed for session 3586 for node CEDOC (WinNT) - error on output storage device. (SESSION: 3586)

I didnt find I/O errors. What happend is: After the permission problem in the dir of this stgpool, the volumes was set access readonly when they was emply and now i have to delete those, but they are 2600 volumes, i believe that i need a script to delete all the volumes because just with the cmd delete vol NAME_VOLUME discard=y i just delete one volume at time. I think after i delete all that will workout!