Removal and replacement procedures 47
•
Removal and replacement of failed components:
o
Removing the cache module ("
Flash-backed write cache module
o
Removing the capacitor pack ("
Flash-backed write cache capacitor pack
" on page
•
Recovery of cached data from a failed server ("
Recovering data from the flash-backed write cache
on page
CAUTION:
Do not detach the cable that connects the battery pack or capacitor pack to the
cache module. Detaching the cable causes all data in the cache module to be lost.
Flash-backed write cache module
To remove the component:
CAUTION:
The cache module connector does not use the industry-standard DDR3
mini-DIMMs. Do not use the controller with cache modules designed for other controller
models, because the controller can malfunction and you can lose data. Also, do not transfer
this cache module to an unsupported controller model, because you can lose data.
1.
Back up all data.
2.
Close all applications.
3.
Power down the server (on page
4.
Remove all power:
a.
Disconnect each power cord from the power source.
b.
Disconnect each power cord from the server.
CAUTION:
In systems that use external data storage, be sure that the server is the first unit
to be powered down and the last to be powered back up. Taking this precaution ensures that
the system does not erroneously mark the drives as failed when the server is powered up.
5.
Extend ("
Extend the server from the rack
Remove the server from the rack
on page
) the server from the rack.
6.
Remove the access panel ("
7.
If it is populated with expansion boards, remove the PCIe riser cage for better access ("
8.
If the existing cache module is connected to a capacitor pack, observe the FBWC module LEDs:
o
If the amber LED is flashing, data is trapped in the cache. Restore system power, and restart this
procedure from step 1.
o
If the amber LED is not illuminated, remove the controller from the server, and then continue with
the next step.
Содержание ProLiant DL385p
Страница 12: ...Customer self repair 12 ...
Страница 13: ...Customer self repair 13 ...
Страница 14: ...Customer self repair 14 ...
Страница 50: ...Removal and replacement procedures 50 o 8 or 16 SFF configuration o 8 LFF configuration ...
Страница 90: ...Cabling 90 Cabling SAS hard drive cabling SFF hard drive cabling SFF cabling with optional drive cage ...
Страница 91: ...Cabling 91 LFF hard drive cabling Optical drive cabling ...
Страница 92: ...Cabling 92 FBWC cabling 8 or 16 drive SFF 8 drive LFF ...
Страница 99: ...Acronyms and abbreviations 99 UID unit identification USB universal serial bus ...