CX2550/60/70 M4
Upgrade and Maintenance Manual
97
Basic software procedures
5.2.14 Performing a RAID array rebuild
After replacing an HDD that has been combined into a RAID array, RAID rebuild
will be performed completely unattended as a background process.
Ê
Ensure that the RAID array rebuild has started normally. Wait until the
progress bar has reached at least one percent.
Ê
Inform the customer about the remaining rebuild time, based on the
displayed duration estimate.
Figure 24: Progress bar (RAID array rebuild)
V
CAUTION!
The system is now operational, however, data redundancy will not be
available until the RAID array rebuild is complete. Depending on the
HDD capacity the overall process can take up to several hours, in some
cases even days.
I
You may notice a slight performance impact during rebuild.
5.2.15 Looking up changed MAC/WWN addresses
When replacing a network controller, the MAC (Media Access Control) and
WWN (World Wide Name) addresses will change.
I
In addition to the procedures described below, MAC/WWN addresses
can also be found on the type label attached to a network controller or
system board.
Summary of Contents for PRIMERGY CX2550 M4
Page 6: ...6 Upgrade and Maintenance Manual CX2550 60 70 M4 ...
Page 20: ...Upgrade and Maintenance Manual CX2550 60 70 M4 Contents ...
Page 46: ...46 Upgrade and Maintenance Manual CX2550 60 70 M4 Important information ...
Page 70: ...70 Upgrade and Maintenance Manual CX2550 60 70 M4 Basic hardware procedures ...
Page 114: ...114 Upgrade and Maintenance Manual CX2550 60 70 M4 Expansion cards and OCP mezzanine cards ...
Page 182: ...182 Upgrade and Maintenance Manual CX2550 60 70 M4 Expansion cards and OCP mezzanine cards ...
Page 192: ...192 Upgrade and Maintenance Manual CX2550 60 70 M4 Main memory Figure 85 Memory dummy module ...
Page 204: ...204 Upgrade and Maintenance Manual CX2550 60 70 M4 Main memory ...
Page 320: ...320 Upgrade and Maintenance Manual CX2550 60 70 M4 System board and components ...
Page 356: ...356 Upgrade and Maintenance Manual CX2550 60 70 M4 GPGPU extension tray ...
Page 418: ...418 Upgrade and Maintenance Manual CX2550 60 70 M4 SXM2 extension tray ...
Page 454: ...454 Upgrade and Maintenance Manual CX2550 60 70 M4 Appendix ...