Dear All ,
Above error is gone & now .getting below .
RECOVER DATA finished with error:
recovery could not be completed, volume 0, reached log position 0,
Cannot open file ""<root>/SRD2016-03-28223005_databackup_0_1" ((mode= R, access= rw-r-----, flags= DIRECT|MUST_EXIST|MULTI_WRITERS|UNALIGNED_SIZE), factory= (root= "/dev/shm/" (access= rw-r-----, flags= <none>, usage= DATA_BACKUP, fs= UNSUPPORTED (tm, config= (async_write_submit_active=auto,async_write_submit_blocks=new,async_read_submit=off,num_submit_queues=1,num_completion_queues=1,size_kernel_io_queue=512,max_parallel_io_requests=64))", rc=22: Invalid argument