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devlun showcbcnt
Example
Print the management information of LUNs.
admin:/diagnose>devlun showcbcnt Scene(func) Call Times Back Good Back Bad Not Back ----------- ---------- --------- -------- -------- INIT_LOG(WRITE_LOG_WITH_BUFFER) 4 4 0 0 START_CACHE_TIMEPOINT(ASYNC_START_CACHE_TIMEPOINT) 8 8 0 0 UPDATE_CUR_TP(updateCurTimepointAndWait) 4 4 0 0 PROTECT_LUN_TP_BLOCK(batchBlockLunIoIntf) 0 0 0 0 PROTECT_LUN_TP_UNBLOCK(batchUnblockLunIoIntf) 0 0 0 0 RECOVER_ALL_LOGS(BATCH_HANDLE_LOG) 1 1 0 0 RECOVER_LOGS_IN_NODE(HANDLE_LOGZONELOG_WITH_NODEID) 0 0 0 0 UPDATE_LOCAL_LUN_LOGS(WRITE_LOG_WITH_BUFFER) 0 0 0 0 RECORD_NEXT_TP_AS_CUR(UPDATE_LOG_WITH_BUFFER) 4 4 0 0
System Response
The following table describes the parameter meanings.
Parameter |
Meaning |
|---|---|
| INIT_LOG(WRITE_LOG_WITH_BUFFER) | Initializes time point logs of LUNs. |
| START_CACHE_TIMEPOINT(ASYNC_START_CACHE_TIMEPOINT) | Starts cache time point. |
| UPDATE_CUR_TP(updateCurTimepointAndWait) | Updates the current time point. |
| PROTECT_LUN_TP_BLOCK(batchBlockLunIoIntf) | Protects time points and blocks LUNs. |
| PROTECT_LUN_TP_UNBLOCK(batchUnblockLunIoIntf) | Protects time points and unblocks LUNs. |
| RECOVER_ALL_LOGS(BATCH_HANDLE_LOG) | Restores LUN time point logs when the power supply is recovered. |
| RECOVER_LOGS_IN_NODE(HANDLE_LOGZONELOG_WITH_NODEID) | Restores LUN time point logs when the system is switching from dual-controller mode to single-controller mode. |
| UPDATE_LOCAL_LUN_LOGS(WRITE_LOG_WITH_BUFFER) | Writes a new log when time point logs are updated. |
| RECORD_NEXT_TP_AS_CUR(UPDATE_LOG_WITH_BUFFER) | Updates time point logs. |
