PowerVM - cdrom 공유 방법 및 절차
1. VIO 서버에서 CD/DVD-ROM, vhost 정보확인
$ lsdev -type optical
name status description cd0
Available SATA DVD-RAM Drive
$ lsdev -type adapter |grep vhost
vhost0 Available Virtual SCSI Server Adapter
vhost1 Available Virtual SCSI Server Adapter
vhost2 Available Virtual SCSI Server Adapter
$ lsdev -slots |grep vhost
U8202.E4B.067D03P-V1-C20 Virtual I/O Slot vhost0
U8202.E4B.067D03P-V1-C21 Virtual I/O Slot vhost1
U8202.E4B.067D03P-V1-C22 Virtual I/O Slot vhost2
2. vhost0 에 CD-ROM 맵핑
$ mkvdev -vdev cd0 -vadapter
vhost0 vtopt0 Available
$ lsmap -vadapter vhost0
SVSA Physloc Client Partition ID
--------------- -------------------------------------------- ------------------
vhost0 U8202.E4B.067D03P-V1-C20 0x00000004
VTD vtopt0 Status Available
LUN 0x8100000000000000
Backing device cd0
Physloc U78AA.001.WZSGA54-P2-D9
Mirrored N/A
3. VIO Client에 CD/DVD-ROM 인식 시키기
특정 LPAR에 CD-ROM을 할당하기 위해서는, 다른 LPAR에서 CD-ROM을 사용하고 있으면 안 된다.
각 LPAR에서 lsdev –Cccdrom 커맨드로 확인 후, 만약 특정 LPAR가 CD-ROM을 사용 중이라면
rmdev –dl cd0, rmdev –l vscsiX 커맨드로 삭제 후, 할당할 수 있다.
VIOC/]cfgmgr
VIOC/]lsdev -Ccadapter
ent0 Available Virtual I/O Ethernet Adapter (l-lan)
ent1 Available Virtual I/O Ethernet Adapter (l-lan)
vsa0 Available LPAR Virtual Serial Adapter
vscsi0 Available Virtual SCSI Client Adapter
vscsi1 Available Virtual SCSI Client Adapter
VIOC/]lsdev -Cccdrom
cd0 Available Virtual SCSI Optical Served by VIO Server