6. The information area tells you the action you can perform on
this screen or pop-up.
Logical Drive States
The state of a logical drive is determined by the state of its physical
drives. Replacing a defunct drive with a good drive changes the
state of the logical drive from offline (OFL) to critical (CRT) or good
(OKY). When you replace a physical defunct drive in a critical
(CRT) logical drive, the data is rebuilt on the new physical drive
before the state of the logical drive is changed to OKY.
State
Meaning
CRT
A logical drive that is defined as RAID level 1 or 5
contains a defunct physical drive. A critical (CRT) logical
drive is accessible despite a physical drive failure.
FRE
The drive is not defined.
LDM
The logical drive is undergoing a RAID level change. This
state is available only in the remote system of the
Administration and Monitoring program.
OKY
The drive is in a good functional state.
OFL
The logical drive is offline and not accessible. This state
occurs if one or more physical drives in a nonredundant
logical drive (RAID level 0) is defunct. This state also
occurs when two or more physical drives in a redundant
logical drive (RAID levels 1 and 5) are defunct.
SYS
Reserved state used by the ServeRAID adapter.
Note: If the logical drive is critical, you must replace and rebuild
the defunct drive.
Physical Device States
The Bay/Array selection list defines the physical devices connected
to each channel as follows:
State
Meaning
CDR
A CD-ROM drive is installed.
Chapter 2. Configuring Your Disk Arrays
33
Summary of Contents for PC Server 330
Page 1: ...PC Server 330 User s Handbook IBM...
Page 6: ...vi PC Server 330 User s Handbook...
Page 10: ...x PC Server 330 User s Handbook...
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Page 134: ...120 PC Server 330 User s Handbook...
Page 240: ...Updating the Server Configuration 226 PC Server 330 User s Handbook...
Page 326: ...Resolving Configuration Conflicts 312 PC Server 330 User s Handbook...
Page 382: ...IBM Part Number 76H8834 Printed in U S A September 1996 76H8834...