PowerFlex: Opravy OS neprobíhají paralelně na PD

Summary: Při pokusu o paralelní spuštění aktualizace operačního systému (OS) ve více doménách ochrany (PD) se proces nespustí souběžně, ani když je vybrána možnost Paralelní.

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Symptoms

Při použití volání rozhraní REST API liaRunOsPatching s parametrem isRunningInParallelOnPds se proces aktualizace nespustí na uzlech paralelně podle očekávání.

Níže uvedené příklady se týkají systému PowerFlex Management Platform (PFMP) 4.x, ale vyskytují se také v systému PFMP 5.x.

Příklad:

SDS_x.x.x.179 je poslední v pd4 a SDS_x.x.x.178 je první v pd3 - zpracovávají se paralelně:

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

 

Ostatní bezpečnostní listy se zpracovávají postupně:

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

 

Důsledky

Dokončení aktualizace operačního systému trvá déle, než se očekávalo.

 

Cause

Kvůli softwarovému problému v logice aktualizace operačního systému se proces, který má paralelně spouštět příkazy na uzlech v PD, spouští postupně.

Resolution

Neexistuje žádné zástupné řešení.

 

Dotčené verze

PFMP 4.x

PFMP 5.x

Affected Products

PowerFlex rack, ScaleIO
Article Properties
Article Number: 000370338
Article Type: Solution
Last Modified: 06 Oct 2025
Version:  2
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