05-07-2003
You add a hard drive, and configure the file systems on it, by running "mkdev hd". If you are curious as to what goes on behind the scenes, look in /usr/lib/mkdev. The "hd" command there is a shell script, and is fairly self-explanatory. You generally have to run 'mkdev hd' twice. If I remember correctly, the new kernel already has the code for the second IDE drives, so in that case it's only once. But for SCSI drives, the first invocation puts the driver code in, and the second (after a reboot) allows the partitioning and division of the drive.
For SCSI drives, the first pass asks you the name of the SCSI controller. If you don't know, and if your primary drive already is SCSI, look in /etc/conf/cf.d/mscsi.
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LEARN ABOUT OPENSOLARIS
dev
dev(7FS) File Systems dev(7FS)
NAME
dev - Device name file system
DESCRIPTION
The dev filesystem manages the name spaces of devices under the Solaris operating environment. The global zone's instance of the dev
filesystem is mounted during boot on /dev.
A subdirectory under /dev may have unique operational semantics. Most of the common device names under /dev are created automatically by
devfsadm(1M). Others, such as /dev/pts, are dynamic and reflect the operational state of the system. You can manually generate device
names for newly attached hardware by invoking devfsadm(1M) or implicitly, by indirectly causing a lookup or readdir operation in the
filesystem to occur. For example, you can discover a disk that was attached when the system was powered down (and generate a name for that
device) by invoking format(1M)).
FILES
/dev Mount point for the /dev filesystem in the global zone.
SEE ALSO
devfsadm(1M), format(1M), devfs(7FS)
NOTES
The global /dev instance cannot be unmounted.
SunOS 5.11 9 June 2006 dev(7FS)