Xerox 4540 Service Manual - Page 155

Replacing a Solid-State Drive (Sun Fire X4540 CRU), Replace the disk drives access cover.

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3.9.4 7. Replace the disk drives access cover. See "To Install the Drives Access Cover" on page 13. 8. Configure the new drive. Refer to your operating system documentation for information on adding a new disk drive. Replacing a Solid-State Drive (Sun Fire X4540 CRU) Higher performance is gained with SSDs over standard drives because SSDs enable the system to be used as cache memory for ZFS. The following are important hardware rules and cautions when using SSDs: ■ This component is a hot-pluggable custsomer-replaceable unit (CRU) and can be replaced by anyone. Hot-pluggable means that the drive must be first brought offline by using a management software or operating system command; however, the server does not need to be powered off. ■ Removing a hard disk or solid state disk (SSD) before it has been prepared for removal by the software can cause data loss. ■ Before removing a drive, have the replacement drive ready to be installed. ■ To avoid overheating the server, if the server is powered on, do not leave a drive out for longer than 60 seconds at a time. Remove and replace only one drive at a time. Replace the drives access cover as soon as the service tasks are completed. ■ To maximize the drive's lifespan, do not use these drives for functions like swapping and logging. ■ The following SSDs are supported by the Sun Fire X4540 server: TABLE 1 SSDs Supported by Sun Fire X4540 by Part Numbers Component 18-GB 3.5" SSD, LZILL, SATA2 (with bracket) 18-GB 3.5" SSD, STEC, LZIL, SATA2 (with bracket) Part Number* #540-7763 #594-5620-01, XTA7210-LOGZ18G (X-option) * - Part numbers are subject to change. Chapter 3 Maintaining the Sun Fire X4500 and X4540 Servers 3-35

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Chapter 3
Maintaining the Sun Fire X4500 and X4540 Servers
3-35
7. Replace the disk drives access cover.
See
“To Install the Drives Access Cover” on page 13
.
8. Configure the new drive.
Refer to your operating system documentation for information on adding a new
disk drive.
3.9.4
Replacing a Solid-State Drive (Sun Fire X4540
CRU)
Higher performance is gained with SSDs over standard drives because SSDs enable
the system to be used as cache memory for ZFS.
The following are important hardware rules and cautions when using SSDs:
■
This component is a hot-pluggable custsomer-replaceable unit (CRU) and can be
replaced by anyone. Hot-pluggable means that the drive must be first brought
offline by using a management software or operating system command; however,
the server does not need to be powered off.
■
Removing a hard disk or solid state disk (SSD) before it has been prepared for
removal by the software can cause data loss.
■
Before removing a drive, have the replacement drive ready to be installed.
■
To avoid overheating the server, if the server is powered on, do not leave a drive
out for longer than 60 seconds at a time. Remove and replace only one drive at a
time. Replace the drives access cover as soon as the service tasks are completed.
■
To maximize the drive’s lifespan, do not use these drives for functions like
swapping and logging.
■
The following SSDs are supported by the Sun Fire X4540 server:
* — Part numbers are subject to change.
TABLE 1
SSDs Supported by Sun Fire X4540 by Part Numbers
Component
Part Number*
18-GB 3.5" SSD, LZILL, SATA2 (with bracket)
#540-7763
18-GB 3.5" SSD, STEC, LZIL, SATA2 (with bracket)
#594-5620-01,
XTA7210-LOGZ18G (X-option)