Chapter 12. RAS, monitoring, and troubleshooting 679
Drive slots
The IBM Storwize V5000 Gen2 has different types of enclosures, depending on the model,
warranty, and number of drive slots. Table 12-7 shows the drive slots on each enclosure type.
Table 12-7 Drive slots for each enclosure type
Drive replacement procedure
You can reseat or replace a failed drive in a Storwize V5000 Gen2 by removing it from its
enclosure and replacing it with the correct new drive without requiring the Directed
Maintenance Procedure to supervise the service action.
The system can automatically perform the drive hardware validation tests and can promote
the drive into the configuration if these tests pass, automatically configuring the inserted drive
as a spare. The status of the drive after the promotion can be recorded in the event log either
as an informational message or an error if a hardware failure occurs during the system action.
For more information about the drive replacement process, see the IBM Storwize V5000
Gen2 Knowledge Center at this website:
Replacing a 3.5 inch drive assembly
https://ibm.biz/Bdjm8J
Replacing a 2.5 inch drive assembly:
https://ibm.biz/Bdjm88
Important: When a SAS cable is inserted, ensure that the connector is oriented correctly
by confirming that the following conditions are met:
The pull tab must be below the connector.
Insert the connector gently until it clicks into place. If you feel resistance, the connector
is probably oriented the wrong way. Do not force it.
When the connector is inserted correctly, the connector can be removed only by pulling
the tab.
Cabling is done from the controller view top → down. Top/down button up is not
supported.
Enclosure type Drive slots
Control enclosure 2077/2078-112
Control enclosure 2077/2078-212
Control enclosure 2077/2078-312
Expansion enclosure 2077/2078-12F
12 x 3.5-inch slots
Expansion enclosure 2077/2078-92F 92 x 3.5-inch slots (usage of 2.5-inch drives possible
with carriers)
Control enclosure 2077/2078-124
Control enclosure 2077/2078-224
Control enclosure 2077/2078-324
Expansion enclosure 2077/2078-24F
24 x 2.5-inch slots
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