Solaris 不支持多个lun的解决方法

我得机器配置dell6400，adaptec的perc2 raid 卡，外加一个dell 221的阵列，机器内部8块 73G硬盘，外部14块73G硬盘，总容量1T多，系统sol2.7x86,perc2的raid卡化了22个 container，Solaris2.7只能认识8个lun，郁闷。。。。。 手动修改/kernel/drv/sd.conf文件，一个lun只支持15个target，不用多写，具体修改如下 # more /kernel/drv/sd.conf # # ident '@(#)sd.conf 1.17 98/08/10 SMI' # # Copyright (c) 1998 by Sun Microsystems, Inc. # All rights reserved. # name='sd' target=0 lun=0; name='sd' target=1 lun=0; name='sd' target=2 lun=0; name='sd' target=3 lun=0; name='sd' target=4 lun=0; name='sd' target=5 lun=0; name='sd' target=6 lun=0; name='sd' target=7 lun=0; name='sd' target=8 lun=0; name='sd' target=9 lun=0; name='sd' target=10 lun=0; name='sd' target=11 lun=0; name='sd' target=12 lun=0; name='sd' target=13 lun=0; name='sd' target=14 lun=0; name='sd' target=15 lun=0; name='sd' target=0 lun=1; name='sd' target=1 lun=1; name='sd' target=2 lun=1; name='sd' target=3 lun=1; name='sd' target=4 lun=1; name='sd' target=5 lun=1; name='sd' target=6 lun=1; name='sd' target=7 lun=1; name='sd' target=8 lun=1; name='sd' target=9 lun=1; name='sd' target=10 lun=1; name='sd' target=11 lun=1; name='sd' target=12 lun=1; name='sd' target=13 lun=1; name='sd' target=14 lun=1; name='sd' target=15 lun=1; name='sd' target=0 lun=2; name='sd' target=1 lun=2; name='sd' target=2 lun=2; name='sd' target=3 lun=2; name='sd' target=4 lun=2; name='sd' target=5 lun=2; name='sd' target=6 lun=2; name='sd' target=7 lun=2; name='sd' target=0 lun=3; name='sd' target=1 lun=3; name='sd' target=2 lun=3; name='sd' target=3 lun=3; name='sd' target=4 lun=3; name='sd' target=5 lun=3; name='sd' target=6 lun=3; name='sd' target=7 lun=3; name='sd' parent='blogic' target=0 lun=0; name='sd' parent='blogic' target=1 lun=0; name='sd' parent='blogic' target=2 lun=0; name='sd' parent='blogic' target=3 lun=0; name='sd' parent='blogic' target=4 lun=0; name='sd' parent='blogic' target=5 lun=0; name='sd' parent='blogic' target=6 lun=0; name='sd' parent='Flashpt' target=0 lun=0; name='sd' parent='flashpt' target=1 lun=0; name='sd' parent='flashpt' target=2 lun=0; name='sd' parent='flashpt' target=3 lun=0; name='sd' parent='flashpt' target=4 lun=0; name='sd' parent='flashpt' target=5 lun=0; name='sd' parent='flashpt' target=6 lun=0; touch /reconfigure reboot 然后认到了22个container，好像sun的网站提供sd.conf文件的补丁，我试了，但是不行 sparc的机器也会有此问题，解决如下 8 LUNS with Solaris 2.7/E250/A1000/RAID 6.1.1 Update 2 Thanks to Andreas Sinderman (who responded immediately to the ssa-managers mail) and Mark Reid at Sun (who responded to my service call). Andreas had it mostly right. The Tpatch (T106925-03) coupled with the other required configuration file changes fixed things (I got the Tpatch from Mark). Solaris 7 doesn't support more than 16 LUNS. In addition to the Tpatch, you need to have the following: * Appropriate entrIEs in /kernel/drv/sd.conf -- manually type them in (like I did) or run add16luns.sh from the Tools Directory on the Raid Manager software cd. * create/edit /kernel/drv/glm.conf to have: device-type-scsi-options-list = 'Symbios StorEDGE A1000', 'lsi-scsi-options', 'Symbios StorEDGE A3000', 'lsi-scsi-options', 'SYMBIOS RSM Array 2000', 'lsi-scsi-options'; lsi-scsi-options = 0x407f8; * change the /etc/osa/rmparams to have 16 MaxLuns instead of 8: System_MaxLunsPerController=16 All this and boot -r. I found that the /dev/dsk links for disks 8 and up were not created at boot time, but were created as LUNS using these disk numbers were created. lauradel 我没有测试过，如果可以，请告诉大家方法吧