Dell PowerEdge 6400 - Manual (Page 67)

1 Valid for both removable and nonremovable SCSI drives.
2 Valid for removable media only.
Verify Status
The Read After Write Verify option is set to Hardware Level by default. This option cannot be specified in the startup.ncf or autoexec.ncf file.
However, the default can be set on the command line. Refer to the NetWare User's Guide for information about using the load command-line
options.
The available options are defined in Table 4.
Table 4. Read After Write Verify Options
Mount Status
Mounting causes a drive to come online as a NetWare storage device. Dismounted drives are inactive and cannot be accessed.
Before you eject the current media, dismount it. When the mount status is Dismounted, eject the media. However, NetWare does not allow you to
dismount media that are locked.
To insert your new media, wait for the drive to spin up, and then select the Removable Drive Mount Status option.
Lock Status
If your removable-media device supports the lock/unlock feature, you can lock the media. The media must be in the Not Locked state before you
can eject it.
Using Drives Tested and Approved for NetWare
To be fully certified as NetWare "Yes, Tested and Approved," a drive and host adapter must both pass a qualification process that takes place
before you see the product. The goals of NetWare testing are to simplify installation and provide the highest quality disk subsystem.
Adaptec 78xx series host adapters and their drivers are fully tested and approved for NetWare. This means that you can purchase a NetWare
drive (certified as "Yes, Tested and Approved") from a vendor, connect it to your computer system or host adapter, partition it, and create a volume
without any compatibility concerns.
Adaptec's adpu160.ham driver module is flexible enough to allow you to connect SCSI drives that are tested and approved for NetWare as well
as standard SCSI drives to a single host adapter. The driver registers each hard-disk drive accordingly.
Drive registration is a user-transparent process; no user interaction is required. You can tell that the drive has been detected as NetWare-tested
and NetWare-approved if the message NetWare Yes Tested and Approved is included in the drive description string that appears when
you run monitor.nlm (disk options).
Using the NetWare Tape Backup Utility
Included with NetWare is a server-based tape backup utility called sbcon.nlm. This allows backup of server disk drives to a server tape drive. The
sbcon.nlm utility supports Adaptec host adapters. To load the backup utility, perform the following steps:
1. Load the SCSI adapter driver by entering:
load [pathname]\aha2940.ham [options] slot=x
Drive Light Status 1 Not supported
Driver Operating Status 1 Active
Removable Drive Mount Status 2 Mounted
Removable Drive Lock Status 2 Not Locked
Option Setting Function
Disabled All writes to SCSI disk drives are executed with the SCSI Write command
(0Ah or 2Ah).
Hardware Level All writes to SCSI disk drives are executed with the SCSI Write and
Verify command (2Eh) or (if this command is not supported by the drive)
with the SCSI Write command (0Ah or 2Ah), followed by the SCSI Verify
command (2Fh).
Software Level Not supported.
NOTE: Dell recommends using only Dell-tested drives.