VNX e3150 VMFS Datastore critical failure (25)

Hello,

I am troubleshooting a vnxe with a performance storage pool.  On this single storage pool there are 2 VMFS datastores.  One data store is working fine and the other is showing a critical failure (25) in the health state.  Is there anything that can be done to recover or fix the data on the datastore?  If I run svc_storage_integritycheck  I get below.  I am confused because this datastore resides on the same storage pool as another good datastore.

service@(none) spa:~> svc_storage_integritycheck 
=================================================
List of unmounted/corrupt storage elements found:
=================================================
1 -> vol_1_1406805509(corrupted)
=================================================
Please enter the item you would like to fix from the list, or enter "q" to quit: 1

###########################################################################
WARNING: Attempting to fix this corruption may take a long time to complete
###########################################################################
Enter "yes" if want to proceed with this action: yes
Running check on: 1 -> vol_1_1406805509
-- Please wait for status to say "Done..Done" before proceeding --
Error 5: Input/output error
Failed to run fsck on vol_1_1406805509
service@(none) spa:~>

1: ID = app_2
LUN ID = 1
Name = Per-Data-01
Description =
Health state = OK (5)
Node = iscsi_node_0
iSCSI target = iqn.1992-05.com.emc:apm001432067460000-1-vnxe
Storage pool = performance
Size = 2089072721920 (1.9T)
Protection size = 0
Protection size used = 0

2: ID = app_3
LUN ID = 2
Name = Cap-Data-01
Description =
Health state = OK (5)
Node = iscsi_node_0
iSCSI target = iqn.1992-05.com.emc:apm001432067460000-1-vnxe
Storage pool = capacity
Size = 2188028936192 (2.0T)
Protection size = 0
Protection size used = 0

3: ID = app_1
LUN ID = 0
Name = Per-Data-02
Description =
Health state = Critical failure (25)
Node = iscsi_node_0
iSCSI target = iqn.1992-05.com.emc:apm001432067460000-1-vnxe
Storage pool = performance
Size = 2089072721920 (1.9T)
Protection size = 0
Protection size used = 0