Oracle Solaris 無法在 iSCSI 儲存體陣列上啟動 iSCSI LUN。螢幕上將顯示下列錯誤訊息:
OpenBoot 4.33.5.a, 4096 MB memory installed, Serial #10027306. Ethernet address 0:b:5d:e2:1:2a, Host ID: 8099012a. Rebooting with command: boot 100 Mbps full duplex Link up Boot device: net:host-ip=10.129.158.53, iscsi-target-ip=10.129.158.87, iscsi-target-name=iqn.2002-03.com.pillardata:axiom.ssn.a002880bjb File and args: kmdb 100 Mbps full duplex Link up Can't read disk label. Can't open disk label package ERROR: /packages/obp-tftp: Could not open /iscsi-hba/disk Evaluating: Boot load failed {0} ok
解決方法:若 iSCSI 啟動參數太長,請修改為網路啟動參數。
例如,在 Open Boot PROM (OBP) 模式中執行 iSCSI 啟動的命令為:
{0} ok boot net:'iSCSI boot parameters'
其中 net 為裝置別名,與 /pci@780/pci@0/pci@1/network@0 的值類似。
因此 iSCSI 啟動字串會很長,且字串容易達到 255 個位元組的限制。
/pci@780/pci@0/pci@1/network@0:host-ip=10.129.158.53, subnet-mask=255.255.255.0,router-ip=10.129.158.1,iscsi-target-ip=10.129.158.87, iscsi-target-name=iqn.2002-03.com.pillardata:axiom.ssn.a002880, iscsi-initiator-id=iqn.1986-03.com.sun:01:002128bd2fa0.
若要在 iSCSI LUN 上啟動系統,請將 iSCSI 啟動參數修改為網路啟動參數。
{0} ok setenv network-boot-arguments host-ip=client-IP, router-ip=router-ip,subnet-mask=mask-value,iscsi-target-ip=Target-IP, iscsi-target-name=iqn.1986-03.com.sun:02:iscsiboot, iscsi-initiator-id=iqn.1986-03.com.sun:01:002128bd2fa0,iscsi-lun=0