PowerFlex: OS 패치가 PD에서 병렬로 실행되지 않음
Summary: 여러 PD(Protection Domain)에서 OS(Operating System) 업데이트를 병렬로 실행하려고 하면 병렬 옵션을 선택한 경우에도 프로세스가 동시에 실행되지 않습니다.
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Symptoms
isRunningInParallelOnPds 매개 변수와 함께 REST API 호출 liaRunOsPatching을 사용하는 경우 업데이트 프로세스가 예상대로 노드에서 병렬로 실행되지 않습니다.
아래 예는 PFMP(PowerFlex Management Platform) 4.x 시스템을 참조하지만 PFMP 5.x 시스템에서도 발생합니다.
예:
SDS_x.x.x.179는 pd4의 마지막 버전이고 SDS_x.x.x.178은 pd3의 첫 번째 버전이며 병렬로 처리됩니다.
373 2023-05-28 02:41:25.747 MDM_CLI_CONF_COMMAND_RECEIVED INFO Command enter_maintenance_mode received, User: 'block-legacy-gateway'. [1080700]
374 2023-05-28 02:41:27.623 CLI_COMMAND_SUCCEEDED INFO Command enter_maintenance_mode succeeded. [1080700]
375 2023-05-28 02:41:27.624 MDM_CLI_CONF_COMMAND_RECEIVED INFO Command enter_maintenance_mode received, User: 'block-legacy-gateway'. [1080736]
376 2023-05-28 02:41:28.757 CLI_COMMAND_SUCCEEDED INFO Command enter_maintenance_mode succeeded. [1080736]
377 2023-05-28 02:43:09.208 MDM_CLI_CONF_COMMAND_RECEIVED INFO Command exit_maintenance_mode received, User: 'block-legacy-gateway'. [1082725]
378 2023-05-28 02:43:09.210 CLI_COMMAND_SUCCEEDED INFO Command exit_maintenance_mode succeeded. [1082725]
379 2023-05-28 02:43:10.296 MDM_CLI_CONF_COMMAND_RECEIVED INFO Command exit_maintenance_mode received, User: 'block-legacy-gateway'. [1082753]
380 2023-05-28 02:43:10.298 CLI_COMMAND_SUCCEEDED INFO Command exit_maintenance_mode succeeded. [1082753]
381 2023-05-28 02:45:11.438 SDS_MAINTENANCE_MODE_ENDED INFO SDS SDS_x.x.x.179 (ID: 222ade2a00000047) has exited maintenance mode
382 2023-05-28 02:45:13.237 SDS_MAINTENANCE_MODE_ENDED INFO SDS SDS_x.x.x.178 (ID: 222ade2900000046) has exited maintenance mode
다른 SDS는 하나씩 처리됩니다.
338 2023-05-28 02:19:11.790 MDM_CLI_CONF_COMMAND_RECEIVED INFO Command enter_maintenance_mode received, User: 'block-legacy-gateway'. [1053671]
339 2023-05-28 02:19:13.103 CLI_COMMAND_SUCCEEDED INFO Command enter_maintenance_mode succeeded. [1053671]
340 2023-05-28 02:20:55.097 MDM_CLI_CONF_COMMAND_RECEIVED INFO Command exit_maintenance_mode received, User: 'block-legacy-gateway'. [1055673]
341 2023-05-28 02:20:55.098 CLI_COMMAND_SUCCEEDED INFO Command exit_maintenance_mode succeeded. [1055673]
342 2023-05-28 02:22:01.075 SDS_MAINTENANCE_MODE_ENDED INFO SDS SDS_x.x.x.171 (ID: 222ade220000003f) has exited maintenance mode
343 2023-05-28 02:22:17.134 MDM_CLI_CONF_COMMAND_RECEIVED INFO Command enter_maintenance_mode received, User: 'block-legacy-gateway'. [1057416]
344 2023-05-28 02:22:18.974 CLI_COMMAND_SUCCEEDED INFO Command enter_maintenance_mode succeeded. [1057416]
345 2023-05-28 02:24:00.467 MDM_CLI_CONF_COMMAND_RECEIVED INFO Command exit_maintenance_mode received, User: 'block-legacy-gateway'. [1059439]
346 2023-05-28 02:24:00.471 CLI_COMMAND_SUCCEEDED INFO Command exit_maintenance_mode succeeded. [1059439]
347 2023-05-28 02:25:07.937 SDS_MAINTENANCE_MODE_ENDED INFO SDS SDS_x.x.x.172 (ID: 222ade2300000040) has exited maintenance mode
348 2023-05-28 02:25:24.567 MDM_CLI_CONF_COMMAND_RECEIVED INFO Command enter_maintenance_mode received, User: 'block-legacy-gateway'. [1061227]
349 2023-05-28 02:25:26.723 CLI_COMMAND_SUCCEEDED INFO Command enter_maintenance_mode succeeded. [1061227]
350 2023-05-28 02:27:08.792 MDM_CLI_CONF_COMMAND_RECEIVED INFO Command exit_maintenance_mode received, User: 'block-legacy-gateway'. [1063255]
351 2023-05-28 02:27:08.794 CLI_COMMAND_SUCCEEDED INFO Command exit_maintenance_mode succeeded. [1063255]
352 2023-05-28 02:28:19.283 SDS_MAINTENANCE_MODE_ENDED INFO SDS SDS_x.x.x.173 (ID: 222ade2400000041) has exited maintenance mode영향
OS 업데이트를 완료하는 데 예상보다 시간이 오래 걸립니다.
Cause
OS 업데이트 로직의 소프트웨어 문제로 인해 PD의 노드에서 병렬로 명령을 실행하기 위한 프로세스가 대신 순차적으로 실행됩니다.
Resolution
사용 가능한 해결 방법이 없습니다.
영향을 받는 버전
PFMP 4.x
PFMP 5.x
Affected Products
PowerFlex rack, ScaleIOArticle Properties
Article Number: 000370338
Article Type: Solution
Last Modified: 06 Oct 2025
Version: 2
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