VPLEX SolVe Generator
replaceableSolution for Validating your engagement
生成： January 31, 2023 8:34 AM GMT
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Dell、EMC、Dell EMC 和其他商标均是 Dell Inc. 或其子公司的商标。其他商标可能是其各自所有者的资产。发布日期：January, 2023
目录
初步活动任务 (3)
阅读、理解并执行以下任务 (3)
Field-Replaceable Unit Procedure (4)
VPLEX (4)
Replacing a DIMM (Memory Module) (4)
Before you begin the replacement procedure (4)
Precautions when replacing a Dual Inline Memory Module (DIMM) (4)
VS6 Engine Overview (5)
Task 1:Performing preliminary steps (6)
Connecting to VPLEX MMCS-A (7)
Task 2:Connecting the service laptop to VPLEX (7)
Task 3:Opening a web browser (8)
Task 4:Starting a PuTTY (SSH) session and logging into VPLEX CLI (9)
Replacing a DIMM (9)
Start a new virtual terminal session (9)
Task 5:Launching the FRU script (9)
Task 6:Unloading the FRU script (13)
Task 7:Ending a PuTTY (SSH) session (13)
Task 8:Completing post-replacement tasks (13)
Reference material (14)
Handling replaceable units (14)
Identifying VS6 Engine Information (17)
初步活动任务
此部分可能包含您在执行此流程之前必须完成的任务。
阅读、理解并执行以下任务
1.Table 1表 1列出了在进行此活动之前您需要注意的任务、注意事项、警告、备注和/或知识库 (KB) 解
决方案。
阅读、了解并在必要时执行此表中包含的所有任务以及相关知识库解决方案中包含的所有任务。
Table 1表 1与此活动相关的注意事项、警告、备注和/或知识库解决方案的列表
2.这是指向热门服务主题的链接。这些主题可能与此活动相关，也可能无关。这只是一次主动尝试，目的
是让您了解可能与本产品相关的所有知识库文章。
注：在任何给定时间，此产品都可能没有热门服务主题。
VPLEX Top Service Topics
Field-Replaceable Unit Procedure
VPLEX
Replacing a DIMM (Memory Module)
Before you begin the replacement procedure
Before starting the replacement procedure, ensure that you:
•Review any relevant VPLEX best practices, white papers, and knowledge base articles on EMC Support Online.
•Read and understand the reference material about personal and equipment safety at the end of this document.
•Read through this field-replaceable unit procedure.
•Note all warnings and cautions within the procedure.
During the procedure, you type some commands in a shell session and some commands in a VPlexcli session. To help identify the applicable session, many tasks include one or more of the following icons:
Command prompt:
Cluster-nonspecific Linux shell prompt:
Cluster-nonspecific VPlexcli prompt:
The icons representing the cluster-nonspecific Linux shell prompt and VPlexcli prompt indicate that you perform the associated step on either cluster.
Precautions when replacing a Dual Inline Memory Module (DIMM)
A Dual Inline Memory Module (DIMM) or a DIMM socket can be damaged easily when removing or inserting it in the director tray. To prevent damage when replacing a memory module, note the following precautions:
•Handle only the outside edges of a DIMM using EMC ESD-safe handling precautions.
•When removing a DIMM, push down on both latches simultaneously to eject the memory module.•When inserting a DIMM, gently push down on both ends of the memory module simultaneously. The latches close automatically when the DIMM is fully seated.
WARNING:Improper air baffle replacement can damage the DIMM sockets. Verify that all DIMM socket latches are engaged and/or in the UP position before replacing the air baffle. See the air baffle label diagram to find latch locations that can collide with the baffle.
Figure 1Air Baffle Label
VS6 Engine Overview
An overview of the main components in the front and rear of a VS6 engine.
The VS6 engine
The VS6 engine is a 4U chassis that includes the components listed. Engine components on Side B are reversed and inverted with respect to components on Side A.
Engine front view
The following components are on the front of the engine:
•Two directors - one on Side A and the other on Side B
•Four battery backup units, two per director
•Six fans per director
•SAS drive bay (fillers only)
Figure 2VS6 engine front view
Engine rear view
The following components are on the rear of the engine:
•Two management modules, one per side
•Engine-1 has two Management Module Control Station (MMCS) modules
•Four power supply units, two per director
•Eight fan filler modules, four per base module and four chassis mounted
•Five I/O module slots per director
•Two de-populated base modules
Figure 3VS6 engine-1 rear view
Engines 2, 3, and 4 contain the same components as engine-1, except that the management modules are not MMCS.
Figure 4VS6 engine-2, 3, 4 rear view
Task 1:Performing preliminary steps
About this task
Note:Perform this procedure only after a VPLEX cluster has been configured for operation (by running the EZ-Setup utility). Do not run the procedure on a new cluster that has not yet been configured.
CAUTION:Verify that the cluster is configured for high availability. If it is not configured for high availability, it can cause data unavailability when a component is removed.
Procedure

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