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Performing RAID maintenance
Standard 1.0
170
CallPilot
RAID overview
Introduction
Redundant Arrays of Inexpensive Disks (RAID) is a technology that can
combine two or more drives for fault tolerance and performance.
RAID Level 1
The RAID controller is a PCIRAID SCSI card that provides high-
performance disk mirroring. CallPilot uses RAID Level 1.
With Level 1 mirroring, two equal-capacity disks mirror one another. One
disk serves as the backup copy of the other disk. If one drive fails, the other
automatically replaces it. This level prevents loss of information and
network time.
System backups
Perform regular tape backups of the CallPilot server. Although RAID
provides a high level of data security through redundancy, you must restore
from backup tape if the RAID controller card fails or if both hard drives in a
RAID system pack fail.
RAID software
The Windows NT operating system supports mirroring in software without a
hardware RAID controller. This software-only approach is not supported
and is not recommended.
Summary of Contents for CallPilot 1001rp
Page 2: ...P0949455...
Page 6: ...vi CallPilot Publication history Standard 1 0...
Page 38: ...Troubleshooting your CallPilot system Standard 1 0 38 CallPilot...
Page 62: ...Using Windows NT online diagnostic tools Standard 1 0 62 CallPilot...
Page 74: ...Using serial port diagnostic tools Standard 1 0 74 CallPilot...
Page 88: ...Using CallPilot Manager to monitor hardware Standard 1 0 88 CallPilot...
Page 114: ...Using CallPilot Manager to monitor hardware Standard 1 0 114 CallPilot...
Page 150: ...Replacing basic chassis components Standard 1 0 150 CallPilot...
Page 168: ...Replacing a hard drive tape drive CD ROM drive or floppy drive Standard 1 0 168 CallPilot...
Page 178: ...Performing RAID maintenance Standard 1 0 178 CallPilot...
Page 260: ...Performing RAID maintenance Standard 1 0 260 CallPilot...
Page 274: ...Replacing or adding voice processing boards Standard 1 0 274 CallPilot...
Page 280: ...Replacing the video card Standard 1 0 280 CallPilot...
Page 292: ...Replacing the network cards Standard 1 0 292 CallPilot...
Page 320: ...Maintaining the Pentium II SBC card Standard 1 0 320 CallPilot Pentium II SBC...
Page 348: ...Maintaining the Pentium III SBC card Standard 1 0 348 CallPilot...
Page 367: ......