PowerFlex：作系统修补不会在物理磁盘上并行运行
Summary: 尝试在多个保护域 （PD） 上并行运行作系统 （OS） 更新时，即使选择了并行选项，该过程也不会并发运行。
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This article is not tied to any specific product.
Not all product versions are identified in this article.
Symptoms
将 REST API 调用 liaRunOsPatching 与参数 isRunningInParallelOnPds 结合使用时，更新过程不会按预期在节点上并行运行。
以下示例适用于 PowerFlex 管理平台 （PFMP） 4.x 系统，但也会出现在 PFMP 5.x 系统上。
示例：
SDS_x.x.x.179 是 pd4 中的最后一个，SDS_x.x.x.178 是 pd3 中的第一个 - 它们并行处理：
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
其他 SDS 将逐个处理：
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 mode影响
作系统更新的完成时间比预期的要长。
Cause
由于作系统更新逻辑中存在软件问题，原本打算在物理磁盘中的节点上并行运行命令的进程改为按顺序运行。
Resolution
没有可用的解决方法。
受影响的版本
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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