146 Upgrade and Maintenance Manual TX1320 M4
Hard disk drives (HDD) and solid state drives (SSD)
I Configuring the RAID array, see the documentation of the RAID
controller, used in your configuration, see section "Documentation
overview" on page 29.
7.4.4.4 Concluding steps
Ê "Reassembling" on page 57
7.4.5 Removing 2.5-inch HDD/SSD modules
7.4.5.1 Preliminary steps
Ê If the HDD/SSD module to be removed is combined into a RAID array,
proceed as follows:
Customer Replaceable Unit
(CRU)
Hardware: 5 minutes
Tools: tool-less
RAID level Procedure
RAID 0
V CAUTION!
RAID 0 provides no data redundancy.
In case of an HDD/SSD module is defect, all data
are lost!
RAID 1
RAID 5
Removing an HDD/SSD module from a RAID 1 or RAID 5
array will not result in data loss.
However, the removed drive needs to be replaced
immediately by an HDD/SSD module of the same or larger
capacity.
I After replacing the HDD/SSD module, RAID rebuild
will be performed as a background process, see
section "Performing a RAID array rebuild" on
page 87.