The following errors are observed in target event log when compare/repair is run on a table:
Notice 2017-04-03 04:29:58.523911 32375112 1 Compare client: Opened DataEquator client session log file /shareplex/vardir/log/declt_636-1_server_name_nnn.nnn.nn.nn_p32375112.log [sp_declt] [module deq]
Error 2017-04-03 04:34:43.134833 32375112 1 Compare client: Oracle Error 12801: ORA-12801: error signaled in parallel query server P001.ORA-01114: IO error writing block to file 201 (block # 2525696).ORA-27063: number of bytes read/written is incorrect.IBM AIX RISC System/6000 Error: 28: No space left on device.Additional information: -1.Additional information: 253952.ORA-01114: IO error writing block to file 201 (block # 2525789).ORA-27063: number of bytes read/written is incorrect.IBM AIX RISC System/6000 Error: 28: No space left on device.Additional information: -1.Additional infor [sp_declt] [module deq]
Error 2017-04-03 04:34:44.242359 9568264 1 Compare client: Error 1 in de_batch_setup see declt_636-1_server_name_nnn.nnn.nn.nn _p9568264 [sp_declt] [module deq]
Info 2017-04-03 04:34:44.476871 44695654 1 Compare client exited normally, pid = 9568264 [sp_declt]
The ORA-01114 typically shows up when the disk is full. To resolve the issue, add more space to the device housing the variable directory or clean up some unwanted files (typically log files) from it.
Once the space has been reclaimed, run another compare/repair.
Please refer to our Knowledgebase article #s 39886 and 1700 for details on dealing with disk full issues by moving the variable directory to a different device or adding more space to it.