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顯示 ONTAP NFS SVM 的 NIS 統計資訊
您可以顯示儲存系統上儲存虛擬機器( SVM )的 NIS 統計資料、以監控效能並診斷問題。
步驟
-
使用
statistics catalog object show用於識別可從中檢視資料的 NIS 物件的命令。statistics catalog object show -object external_service_op* -
使用
statistics start和statistics stop從一或多個物件收集資料範例的命令。 -
使用
statistics show命令以檢視範例資料。
監控NIS統計資料
下列範例顯示NIS查詢的效能資料。下列命令會開始收集新範例的資料:
vs1::*> statistics start -object external_service_op -sample-id nis_sample1 vs1::*> statistics start -object external_service_op_error -sample-id nis_sample2
下列命令會指定計數器來顯示範例中的資料、這些計數器會顯示已傳送的NIS查詢數、以及已接收、失敗或逾時的NIS查詢數:
vs1::*> statistics show -sample-id nis_sample1 -counter instance|num_requests_sent|num_responses_received|num_successful_responses|num_timeouts|num_request_failures|num_not_found_responses
Object: external_service_op
Instance: vs1:NIS:Query:10.227.13.221
Start-time: 3/8/2016 11:27:39
End-time: 3/8/2016 11:27:56
Elapsed-time: 17s
Scope: vs1
Counter Value
-------------------------------- --------------------------------
num_not_found_responses 0
num_request_failures 1
num_requests_sent 2
num_responses_received 1
num_successful_responses 1
num_timeouts 0
6 entries were displayed.
下列命令會指定計數器來顯示範例中的資料、這些計數器會顯示特定伺服器上的NIS查詢收到特定錯誤的次數:
vs1::*> statistics show -sample-id nis_sample2 -counter server_ip_address|error_string|count
Object: external_service_op_error
Instance: vs1:NIS:Query:YP_NOTFOUND:10.227.13.221
Start-time: 3/8/2016 11:33:05
End-time: 3/8/2016 11:33:10
Elapsed-time: 5s
Scope: vs1
Counter Value
-------------------------------- --------------------------------
count 1
error_string YP_NOTFOUND
server_ip_address 10.227.13.221
3 entries were displayed.