Start a Conversation

Unsolved

This post is more than 5 years old

3913

August 10th, 2013 02:00

how to add the storage space to 'clarata_archive' pool

Slot2:1376117982: /nas/sbin/rootnas_fs -x root_rep_ckpt_188_314805_1 QOSsize=20000M Error 3024: There are not enough free disks available to satisfy the request..
The system encountered an error while trying to perform an autoextend operation on the specified checkpoint storage.
Locate the error code in the brief description of this message. Run the nas_message -info command for the error code, and perform the recommended action.
0x1360460015

How to resolve the above issue?

I have assined the LUN to celerra storage group from clariion.

what are the next steps, to add that space to 'clarata_archive' pool ?

2 Intern

 • 

812 Posts

August 10th, 2013 04:00

Create RAID 5 (4+1 etc..) from the SATA disks (recommend to go for similar RGs which are already created) and present volumes to celerra. Perform a rescan, the volumes will get added to this pool.

August 11th, 2013 20:00

I have assigned from the same RAID but it not visible to the celerra.

2 Intern

 • 

812 Posts

August 11th, 2013 23:00

Tried rescan ?

server_devconfig ALL -c -s -a

2 Intern

 • 

812 Posts

August 11th, 2013 23:00

If the rescan failed, just see server_log server_x  for any errors. This may help in resolving the issue without a downtime.

August 11th, 2013 23:00

Thanks for the reply,

I was rescan,but no use,so we plan to reboot the datamovers.

August 18th, 2013 21:00

I got the LUN as iscsi disk to the celerra and it is automaticaly added free spcace to pool, but still check points not working.

do I need to create that disk as silce/stripe/meta?

110 Posts

August 18th, 2013 22:00

How many file systems & pool you have? Does the check point file system is configured on the same pool?

Does any of your file system got extended automatically, if by chance?

August 18th, 2013 22:00

4 file systems and single pool.

below is the volume properties

Volume Name:
d20
Type:
disk
Used by:
 
Eventually used by:
 
Volume Storage:
Capacity: 100.0 GB
Used: <1 MB (0%)
Free: 100.0 GB (100%)
Storage Systems:
CLARiiON CX4-120 xxxxxxxxxxxxxxxxx
Storage Pool:
N/A
Disk Type:
CLATA
Virtually Provisioned:
No

Storage Protection:

RAID5(6+1)

RAID Group ID:

0003

Data Movers:

server_2, server_3

Directors:

SP-A

LUN ID:

7

4 Operator

 • 

8.6K Posts

August 19th, 2013 02:00

as suggested above do a server_devconfig and check the data mover log

If there is LUN still isnt visible and there are no error via server_log then open a service request

4 Operator

 • 

8.6K Posts

August 19th, 2013 02:00

You meant Fibre Channel and not ISCSI - right ?

110 Posts

August 19th, 2013 03:00

I hope you need to check the RAID configuration as the default pool / system defined pool takes predefined parameters.

Even if its SATA / FC, if the disk count on the RAID group is different from the existing celerra disk LUN's. Then that will be assume the new LUN as different category.

Default raid configurations are,

RAID 5 (4+1)

RAID 5 (8+1)

Based on this the celerra will decide where to put the new disk.

Correct me if I am wrong.

Regards,

Peri

August 19th, 2013 03:00

all other existed LUNs are presented from the same RAID Group-3(RAID-5(6+1)).

and even even auto expantion is also enabledfor the pool.

the new space is showing in the free space of pool.

below is the state of the disk,I want to know how it usable for the check points(which were encountered an error).

31    n     205281  xxxxxxxxxxxxxxxxx-001F CLSTD d31           1,2,3,4


110 Posts

August 19th, 2013 04:00

Now the pool is reflecting the new and additional free space on which your file systems and checkpoint file systems are residing. In that case I would say you don't need to worry about the checkpoint unless it was configured using manual steps.

I understoo that, you had problem with no space for checkpoint FS, and later its been expanded with new space of 100 GB / whatever it is. When the savvol size reaches 90% and with help of auto extn feature it will increase its space without user interventions.

To see the savvol usage, run the command "fs_ckpt -list -all"

Just watch it closely...

Correct me if I am wrong.

Regards,

Peri

No Events found!

Top