try to read the datastore with this livecd :
http://sanbarrow.com/mcs-esxi5-recovery-X-001.iso
connect the iscsi-storage and try to read it with
vmfs-fuse /dev/sda3 /mnt
(exchange sda3 with the correct device)
try to read the datastore with this livecd :
http://sanbarrow.com/mcs-esxi5-recovery-X-001.iso
connect the iscsi-storage and try to read it with
vmfs-fuse /dev/sda3 /mnt
(exchange sda3 with the correct device)