I/O error on vxfs volume

I forgot to mention that since the dg is not recognized and cannot be imported, now I cannot even mount vol01.

What are the outputs of

# vxdmpadm listctlr all

# vxdisk list emcpowera

# vxdmpadm listenclosure all

# modinfo |grep -i vx

G

Hello G. Thank you for your answer.

I am writing you from a phone connected to my workstation via TViewer...

Here is the result of the commands :

vxdmpadm listctlr all
CTLR-NAME       ENCLR-TYPE      STATE      ENCLR-NAME
=====================================================
c360            OTHER_DISKS     ENABLED      other_disks
emcp            PP_EMC          ENABLED      pp_emc0
[root@miranda log]#

vxdisk list emcpowera
Device:    emcpowera
devicetag: emcpowera
type:      auto
flags:     error private autoconfig
pubpaths:  block=/dev/vx/dmp/emcpowera char=/dev/vx/rdmp/emcpowera
guid:      {37e4d0f2-fff2-11e0-9100-459b072bef83}
udid:      EMC%5FSYMMETRIX%5F000290103833%5F334D5000
site:      -
errno:     Duplicate device
Multipathing information:
numpaths:   1
emcpowera       state=enabled
[root@miranda log]#

modinfo vxfs
filename:       /lib/modules/2.6.18-274.el5/veritas/vxfs/vxfs.ko
version:        5.1.00.00
description:    Veritas File System     Send bug reports to support@veritas.com
author:         Symantec Corporation
license:        Proprietary
srcversion:     5A5F73DB92E11B69B7574C9
depends:
vermagic:       2.6.18-8.el5 SMP mod_unload gcc-4.1
parm:           vxfs_ninode:Maximum number of vxfs inodes (int)
parm:           vx_ifree_timelag:Seconds before scanning inode free list (long)
parm:           vxfs_mbuf:Maximum memory used for vxfs buffer cache (charp)
parm:           vx_dexh_sz:Large directory hashing threshold (uint)
parm:           vxfs_maxdiospace:Maximum memory wired down for direct IO (charp)
parm:           vxfs_mindiospace:Minimum memory wired down for direct IO (charp)
parm:           vxfs_pmem:Physical memory to use as input for tuning curves (charp)
parm:           vxfs_icachechunk:Maximum number of pages for each memory chunk used for VxFS inodes (int)
parm:           vx_fiostats_tunable:Memory used for file I/O stats (int)
parm:           vx_fiostats_winterval:FCL winterval for file I/O stats (int)
parm:           vxfs_start_node_id:Highest node ID - override for low memory scanning (int)
parm:           vxfs_naio_threads_max:Maximum number of threads for native AIO (uint)
parm:           vxfs_naio_threads_min:Minimum number of threads for native AIO (uint)
parm:           vxfs_naio_plug_enable:Throttle native AIO on memory usage (uint)
parm:           vx_maxlink:Maximum number of hardlinks (uint)
parm:           vxfs_sendfile_chunk:Number of pages to fetch for large sendfile transfers (uint)
parm:           vxfs_sendfile_limit:Maximum number of processes in a sendfile main loop (uint)
parm:           vxfs_sendfile_nfs:Setting to non-zero changes VxFS behaviour with sendfile from NFS (uint)
parm:           vxfs_io_proxy_vxvm:Include VxVM devices in IO hand-off decisions (int)
parm:           vxfs_io_proxy_level:Hand-off IO to worker threads for `raw` block devices when less than this number of bytes free on kernel stack (int)
parm:           vxfs_io_proxy_pools:Number of IO pools for hand-off. (int)
parm:           vxfs_io_proxy_time:If an IO has been waiting on an IO queue for this number of clock ticks, then create a new IO hand-off thread (int)
parm:           vxfs_io_proxy_max:Maximum number of threads per IO handoff queue (int)

# vxdmpadm listenclosure all

vxdmpadm: Cannot allocate memory

The last command actually hanged for quite a bit.

Hello G,

I finally solved the problem :

1) rebooted the server

2) 

vxdctl initdmp

vxdisk scandisks

3) 

vxconfigrestore -p

vxconfigrestore -c

4) mount the FS

The config looks clean, hope it'll stay that way :)