On earth system after data copy , data are corrupted below are output seen while doing ll or du in directory
[root@earth:/root]#
#-> cd /sap_refresh02
[root@earth:/sap_refresh02]#
#-> ll
ls: cannot access RSE: No such device or address
ls: cannot access INCRBKP: No such device or address
total 24
?????????? ? ? ? ? ? INCRBKP
drwxr-xr-x 2 root root 96 Oct 8 2014 lost+found
drwxrwxrwx 2 oracle oinstall 24576 Nov 22 05:13 RMAN_RBE_RSE
?????????? ? ? ? ? ? RSE
drwxrwxr-x 2 oracle oinstall 96 Nov 22 12:34 RSE_DB
drwxrwxr-x 2 oracle oinstall 96 Nov 22 12:34 RSE_DB_INCR
-rw------- 1 root root 0 Nov 22 11:20 sifh
drwx------ 2 root root 96 Nov 22 13:34 Test
[root@earth:/sap_refresh02]#
#-> ll RSE_DB
total 0
[root@earth:/sap_refresh02]#
#-> ll RSE_DB_INCR
total 0
[root@earth:/sap_refresh02]#
#-> ll RMAN_RBE_RSE
ls: cannot access RMAN_RBE_RSE/PSAPDAT_4.tf: No such device or address
ls: cannot access RMAN_RBE_RSE/PSAPDAT_11.tf: No such device or address
ls: cannot access RMAN_RBE_RSE/PSAPDAT_12.tf: No such device or address
ls: cannot access RMAN_RBE_RSE/PSAPDAT_13.tf: No such device or address
ls: cannot access RMAN_RBE_RSE/PSAPDAT_14.tf: No such device or address
ls: cannot access RMAN_RBE_RSE/PSAPDAT_18.tf: No such device or address
ls: cannot access RMAN_RBE_RSE/PSAPDAT_19.tf: No such device or address
Reason :
Same set of lun are active on other nodes and in mounted state, active IO on those causing the corruption of LV.
Solution :
deactivate the volume and remove LV from other nodes.
[root@earth:/root]#
#-> cd /sap_refresh02
[root@earth:/sap_refresh02]#
#-> ll
ls: cannot access RSE: No such device or address
ls: cannot access INCRBKP: No such device or address
total 24
?????????? ? ? ? ? ? INCRBKP
drwxr-xr-x 2 root root 96 Oct 8 2014 lost+found
drwxrwxrwx 2 oracle oinstall 24576 Nov 22 05:13 RMAN_RBE_RSE
?????????? ? ? ? ? ? RSE
drwxrwxr-x 2 oracle oinstall 96 Nov 22 12:34 RSE_DB
drwxrwxr-x 2 oracle oinstall 96 Nov 22 12:34 RSE_DB_INCR
-rw------- 1 root root 0 Nov 22 11:20 sifh
drwx------ 2 root root 96 Nov 22 13:34 Test
[root@earth:/sap_refresh02]#
#-> ll RSE_DB
total 0
[root@earth:/sap_refresh02]#
#-> ll RSE_DB_INCR
total 0
[root@earth:/sap_refresh02]#
#-> ll RMAN_RBE_RSE
ls: cannot access RMAN_RBE_RSE/PSAPDAT_4.tf: No such device or address
ls: cannot access RMAN_RBE_RSE/PSAPDAT_11.tf: No such device or address
ls: cannot access RMAN_RBE_RSE/PSAPDAT_12.tf: No such device or address
ls: cannot access RMAN_RBE_RSE/PSAPDAT_13.tf: No such device or address
ls: cannot access RMAN_RBE_RSE/PSAPDAT_14.tf: No such device or address
ls: cannot access RMAN_RBE_RSE/PSAPDAT_18.tf: No such device or address
ls: cannot access RMAN_RBE_RSE/PSAPDAT_19.tf: No such device or address
Reason :
Same set of lun are active on other nodes and in mounted state, active IO on those causing the corruption of LV.
Solution :
deactivate the volume and remove LV from other nodes.
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