PowerPath for AIX

Brocade 确认，从交换机型号DS6620B-V2（而不是从交换机面板）内部缓慢闪烁的琥珀色指示灯是 eUSB 卡（在主板上）的 LED 指示灯。

Explore the Dell End of Service Life (EOSL) and End of Life (EOL) list for converged infrastructure, storage, and storage networking products. Access End-of-Life documents for hardware, software, and firmware release and service dates

尽管操作系统正确地发现了设备的所有路径，但 PowerPath 仍然缺少一条路径。

This article explains Dell guidelines on company administrator assignment.

This article explains how to assign an Initial Company Administrator.

This article explains how to promote Company Administrators.

This article displays a list of Dell Software Products and related articles on how to obtain the Software Unique ID (SWUID) for each specific product. The SWUID is required for streamlining the processes related to both the Software License Renewal process and opening a Support Case.

There can be different reasons for PowerPath not to pick-up a path and the most common reason is a "reserve_policy" mismatch between the hdisk and the pseudo device ... but insuch a case, the pseudo device remains "defined" since PowerPath doesn't know which reserve_policy needs to be applied to the pseudodevice. Here, both the hdiskpower and the leftover hdisk are available, resulting into a duplicate PVID issue (same PVID on the pseudo-device as the one on the leftover hdisk).

安装了 PowerPath（通过 FX 阵列许可）并且在 VMAX 上配置的设备的主机不会显示在 Unisphere 中（未在 PowerPath 主机下的 PMAX UnisSphere GUI 中列出）。”powermt update host_registration“或主机重新启动没有帮助。

Is the Windows PowerPath Viewer application supported for use with the new PowerPath Linux vAPP?

This article explains the solution when the PowerPath command powermt display stops responding in an AIX VIOS environment.

PowerPath for AIX is causing an unexpected host reboot everyday around midnight after an installation of (or an upgrade to) PowerPath 7.0 or PowerPath 7.0 P01.

PowerPath IBM AIX ODM reserve lock attributes not converting to reserve_policy.

PowerPath 6.0 (or earlier) is installed and configuring VMAX devices fine. However, after upgrading to PowerPath 6.1, configuring devices is failing with no error message. The devices are not configured for PowerPath and no pseudodevice is created.

PowerPath cannot run powermt command in AIX host

PowerPath for AIX 6.4: powerdd: MpxPeriodicCallbackDaemon race condition crash

本文介绍了使用戴尔支持页面打开服务请求 （SR） 的过程。 为您的戴尔设备快速获取帮助。无需再等待等待。不再有技术难题。 戴尔可让您通过设备或我们的支持网站轻松解决问题、安排维修或获取支持。

在具有两个虚拟 HBA 的 NPIV 配置中，当一个虚拟 HBA 发生故障时，尽管为 I/O 留下一个路径，LVM_IO_FAIL 也会在 errpr 中记录，并显示 sys/errno.h 中定义的错误代码设置为 22 （EINVAL）。由于这些 LVM 错误，使用该卷的应用程序崩溃。此问题也可能发生在非 NPIV 环境中。

写入会不时失败，导致无明显原因的 LVM 错误（LVM_IO_FAIL - EWRPROTECT），就好像设备处于“写保护”状态一样。错误报告为：“AIX shows disk operation error on array with PowerPath.阵列中未显示错误...”

如何在 IBM AIX for EMC Symmetrix 上安装 ODM 定义

Powerpath 升级后，具有 VMAX3 设备后备设备的 VTD 仍保持定义状态。

在 Windows Server 2016 上安装 PowerPath for Windows 版本 6.1 时，验证警报会指示许多驱动程序的日期早于作系统，因为 PowerPath 版本早于作系统。

After the installation of Windows 2016, all the connected SAN disks are visible, but as soon as Powerpath 6.1 is installed, the SAN disks disappear in the Disk Management and PowerPath is not able to show the disks. This only happens after the first installation of PowerPath.

PowerPath Migration Enabler 6.2 报告 PPME（错误 22）目标出现故障，在 4 节点群集中尝试 PPME 迁移时必须中止迁移

客户在 AIX Power 7 上运行从 Unity 400F 启动的 PowerPath 6 时遇到问题。他们无法成功升级 SAN 上的启动映像，但可以将其升级到内部磁盘。在 SAN 磁盘上升级之前卸载了 PowerPath。

记录了路径故障和保留冲突错误

本文介绍如何在显示迁移挂起的群集节点上卸载 PowerPath 5.7 SP1。

对于以下情况，运行 PowerPath 的 Red Hat Enterprise Linux （RHEL） 7.x 系统上可能会发生内核崩溃 可能会导致 Linux 版本 6.3 与 Symantec 软件（VRTSvxvm 任何版本）结合使用 数据不可用。

Server hung while PPME migration was in progress at which TargetLUfault errors are received in powermig info.

对于 PowerPath 6.4 for AIX，emc_reserve_v3.sh脚本失败并显示“PowerPath version Version not >= 5.5”。