Flag 4: Library Hardware D (C)
This flag is set when the tape drive fails the
power-on self-test or a mechanical error occurs that requires a power cycle to
recover. This flag is internally cleared when the drive is powered-off.
Flag 13: Library Pick Retry (W)
This flag is set when a high retry count
threshold is passed during an operation to pick a cartridge from a slot before
the operation succeeds. This flag is internally cleared when another pick
operation is attempted.
Flag 14: Library Place Retry (W)
This flag is set when a high retry count
threshold is passed during an operation to place a cartridge back into a slot
before the operation succeeds. This flag is internally cleared when another place
operation is attempted.
Flag 15: Library Load Retry (W)
This flag is set when a high retry count
threshold is passed during an operation to load a cartridge into a drive before
the operation succeeds. This flag is internally cleared when another load
operation is attempted. Note that if the load operation fails because of a media
or drive problem, the drive sets the applicable tape alert flags.
Flag 16: Library Door (C)
This flag is set when media move operations cannot
be performed because a door is open. This flag is internally cleared when the
door is closed.
Flag 23: Library Scan Retry (W)
This flag is set when a high retry count
threshold is passed during an operation to scan the bar code on a cartridge
before the operation succeeds. This flag is internally cleared when another bar
code scanning operation is attempted.
Recovering from a UEFI update failure
Use this information to recover from a UEFI update failure in the blade server.
Important:
Some cluster solutions require specific code levels or coordinated code
updates. If the device is part of a cluster solution, verify that the latest level of
code is supported for the cluster solution before you update the code.
If the server firmware has become corrupted, such as from a power failure during
an update, you can recover the server firmware in one of four ways:
v
In-band manual recovery method
(See “In-band manual recovery method.”)
v
Out-of-band manual recovery method
(See “Out-of-band manual recovery
method” on page 225.)
v
In-band automated boot recovery method
(See “In-band automated boot
recovery method” on page 226.)
v
Out-of-band automated boot recovery method
(See “Out-of-band automated
boot recovery method” on page 226.)
In-band manual recovery method
To recover the server firmware and restore the server operation to the primary
bank, complete the following steps:
1.
Download the blade server UEFI firmware update from the World Wide Web
(see “Firmware updates” on page 34).
2.
Turn off the server (see “Turning off the blade server” on page 14).
3.
Remove the blade server from the BladeCenter unit (see “Removing the blade
server from the BladeCenter unit” on page 52).
Chapter 6. Diagnostics
223
Summary of Contents for 7870B4U
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