PowerMax

本文档重点介绍 Dell Technologies 企业和数据中心基础架构产品的最低代码版本、建议代码版本和最新代码版本。我们会仔细评估和监控代码部署数据，以确保产品版本符合我们严格的期望，为客户提供可靠的产品和解决方案。

如何使用 Unisphere for PowerMax 验证 PowerMax 或 VMAX 单路径设备？

VDM cannot load after a DataMover (DM) panic due to blocked threads, issue is when eNAS is running Version 8.1.15.401 and NFSv4 mounted filesystem.

SRM 4.7.1 Vmax/PowerMax discovery fails after upgrade to SRM 4.7.1 SRM discovery test fails with http-get: command returned with a non-zero status (Status: 5)! 500: Internal Server Error

由于在 VMAX AFA 250F/PowerMax 2000 系统上执行内存 DIMM 故障修复活动时发现的一个问题，建议在要完成的故障修复活动之前安装 SymmWin 增强修复 598181，以避免潜在的影响情况。

As part of the Dell Future-Proof Program, Customers can make claims against DELL TECHNOLOGIES POWERSTORE/POWERMAX DATA REDUCTION GUARANTEE TERMS AND CONDITIONS. These claims are made by submitting a support service request. This article outlines validation steps, remediation requirements, and how to submit a claim. In addition, it explains Data Reduction Ratio (DRR) and specifics about the guarantee requirements.

TDEV's expansion in SRDF and SRDF/Metro active session using SYMCLI.

E-Lab Navigator上的 Dell Storage 简单支持列表可为您的存储解决方案提供出色的互操作性。

如何为 IBM i 主机系统执行存储性能分析并调整 ASP 容量和单个磁盘的规模。

The Solutions Enabler symcfg list -demand and Unisphere displays show Metadata usage by percentage, but do not show the numbers that are used for the calculation. Dell users can connect to the array and gather this data.

在运行不包含增强 105347 或 108838 的 PowerMax 操作系统 5978.479.479 的 PowerMax 阵列上安装最近合格的 NVMe SSD 会导致控制器、NVMe (DN) 片进入控制器禁用 (DD) 状态。这会导致阵列进入离线状态。

This article provides a list of security vulnerabilities that cannot be exploited on Dell EMC PowerMax Embedded NAS (eNAS) version 8.1.15.*, but which may be identified by security scanners.

The Dell VMAX and PowerMax enterprise storage platform families support storage-based Non-Disruptive Migrations (NDM) to migrate business-critical host systems to new storage arrays without application downtime. With the release of the PowerMaxOS 5978.444.444 code family, NDM support is added for the IBMi host platform. NOTE 1: For IBMi systems that also use Dell's native STM software toolkit (SRDF/TimeFinder Manager for IBMi), there are some additional considerations when the (optional) final step in the NDM process is done for a device-identity reset (unspoofing) of the migrated devices. Read the instructions provided below, prior to performing the identity reset! NOTE 2: The device identity reset, also mentioned as an "unspoof" operation, has implications for the next initial program load (IPL) phase after the unspoof. Read further details below.

Customer is receiving alerts from Unisphere suggesting specific FA directors have exceeded the %busy threshold.

Managed File Transfer (MFT) and ConnectEMC call home may not function if the Secure Connect Gateway (SCG) or Secure Remote Services (SRS) gateway is updated.

Authentication issues will occur if symauth is enabled and daemons are restarted, before user and group role mappings are defined.

Syscall 920d_26 triggers a memory leak causing flash_layer_log Driver to reach maximum number of entries (over 2100) causing environmental messaging to fail and the system to Vault. Fix 109359 is required.

ESXi 6.7 servers with Emulex fibre channel HBAs are not able to access LUNs on Dell EMC PowerMax storage after installing lpfc driver version 12.8.317.0.

RE port SRDF link is down and also showing NIC State: DOWN and NIC Link State: DOWN

After updating Emulex drivers to version 12.8.317.0, users report loss of connection to their arrays.

Host may be impacted with high read latency of up to 3 seconds and TASK1 timeouts if an EDS director is in DD state. Fix 107048 is required.

Secure Remove Services (SRS) version 3.52 disables Transport Layer Security (TLS) version 1.0 and 1.1. If the VMAX3, VMAX All Flash or PowerMax system does not have requisite enhancements, then the asset cannot register Managed File Transfer (MFT) properly.

戴尔为我们的许多硬件系统提供了客户可更换部件 (CRU) 计划。CRU 计划允许客户更换指定的硬件组件。有关为特定硬件系统指定为 CRU 的硬件组件的列表，请转至戴尔保修和维护页面。

频繁添加/写入/删除许多 vVol 小型设备可能会触发错误 7F73.FF。需要修复程序 107040。

Mainframe SuperPAV (XPAV) Alias I/O is timing out on TASK22. Fix 106539 is required.

If during snapshot activities the internal free list becomes corrupted, all cache page allocations fail, resulting in an impact on the entire system. Fix 108596 is required.

VMAX or PowerMax upgrades from 5977 to 5978.221, then to 5978.479 may cause a FICON metadata mismatch that would keep new paths from logging in correctly. This could also be seen after a Power On Reset, and prevent the loading of new IBM MF channel code. Fix 106985 is required.

Fix 584167 improves the SymmWin AutoPSE_SFP script to report Dell part number for 10 Gig-E or 25 Gig-E SFP components.

修复程序 108121 添加错误代码 2A.0103.xx 以及不同的修饰符和严重性。引入了完整性检查功能来检查是否有 sheap 损坏。

In a Mainframe environment, during Online Fast IML, the FICON directors may become unresponsive when handling too many State Change Interrupts (SCI). Fix 106587 is required.