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标签：3par

HPE 3PAR checkhealth: Troubleshooting Storage Alerts

HPE 3PAR checkhealth: Troubleshooting Storage Alerts

Use the HPE 3PAR checkhealth command to triage storage alerts: what it checks, how to read exception messages, and the follow-up commands per componen

admin admin 2026-10-12
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HPE 3PAR Thin Provisioning: Space Commands That Matter

HPE 3PAR Thin Provisioning: Space Commands That Matter

HPE 3PAR thin provisioning space reporting: showvv -s for reserved versus used, showcpg -sdg for CPG layout, showvv -perc and when to compact.

admin admin 2026-10-03
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HPE 3PAR Primera Peer Persistence: Failover Explained

HPE 3PAR Primera Peer Persistence: Failover Explained

HPE 3PAR and Primera Peer Persistence: synchronous Remote Copy, the Quorum Witness, transparent host failover, and the CLI checks to run before and af

admin admin 2026-09-12
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HPE 3PAR Disk Replacement: showpd and servicemag Workflow

HPE 3PAR Disk Replacement: showpd and servicemag Workflow

Replace a failed disk in HPE 3PAR StoreServ safely: showpd to identify the PD, evacuate chunklets, servicemag start/status/resume, and verify with che

admin admin 2026-09-08
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HPE 3PAR Administration: Common CLI Commands by Category

HPE 3PAR Administration: Common CLI Commands by Category

HPE 3PAR administration end to end: provision a volume from CPG to host, map and verify paths, snapshot and restore, grow space, triage alerts, replac

admin admin 2026-09-02
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HPE 3PAR CLI Cheat Sheet: 50+ show and check Commands

HPE 3PAR CLI Cheat Sheet: 50+ show and check Commands

HPE 3PAR CLI cheat sheet: common show, check, stat, create and task commands grouped by administration task, with syntax flags and a symptom-to-comman

admin admin 2026-08-31
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HPE 3PAR 控制器故障处理：隔离、离线与更换

HPE 3PAR 控制器故障处理：隔离、离线与更换

3PAR（HPE StoreServ）控制器故障处理完整流程：先用 shownode 与 showeventlog 确认故障，再用 setnode offline 隔离节点并评估单控制器模式风险，最后更换控制器、恢复双控冗余的 CLI 命令、验证步骤与常见排错。

admin admin 2026-08-29
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Diagnosing HPE 3PAR Storage Issues in a VMware Environment

Diagnosing HPE 3PAR Storage Issues in a VMware Environment

Structured HPE 3PAR troubleshooting for VMware: per-LUN latency, multipathing and PSP checks, thin provisioning, UNMAP reclaim and firmware validation

admin admin 2026-08-27
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HPE 3PAR 8400 Configuration: Principles and Procedures

HPE 3PAR 8400 Configuration: Principles and Procedures

HPE 3PAR 8400 configuration principles: controller enclosures, cages, SSMC versus CLI, CPG and RAID planning, virtual volumes, VLUN export and multipa

admin admin 2026-08-26
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