IBM HS40 User Guide - Page 40
Attention, Important
UPC - 000435160188
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array of independent disks (RAID) level-1 under both the Linux and Microsoft Windows 2000 operating systems. See "Configuring an IDE RAID" on page 59 for information about IDE RAID configuration. Attention: To maintain proper system cooling, do not operate the BladeCenter unit without either a blade server, expansion unit, or filler blade installed in each blade bay for more than 1 minute for the BladeCenter unit and 20 minutes for the BladeCenter T unit. Important: Ensure that the storage capacities and speeds of the drives are identical when configuring or replacing drives in a mirrored configuration. IDE drive Tray Riser card Complete the following steps to install a 2.5-inch IDE drive. Note: Do not install an IDE drive into IDE connector 2 if you intend to also install an optional I/O expansion card. The I/O expansion card occupies the same area as the second IDE drive. 1. Read the safety information beginning on page vii and "Installation guidelines" on page 21. 2. Shut down the operating system, turn off the blade server, and remove the blade server from the BladeCenter unit. See "Removing the blade server from the BladeCenter unit" on page 22 for instructions. 3. Carefully lay the blade server on a flat, static-protective surface. 4. Open the blade server cover (see "Opening the blade server cover" on page 24 for instructions). 5. Insert the riser card from the option kit into an IDE connector on the blade server I/O board. Important: IDE drives must be installed in the following order: IDE connector 1 first, then IDE connector 2. 26 BladeCenter HS40 Type 8839: Installation and User's Guide