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Solaris 不支持多个lun的解决方法


http://www.sina.com.cn 2006年10月09日 21:07 ChinaByte

  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" class="scsi" target=0 lun=0;

  name="sd" class="scsi" target=1 lun=0;

  name="sd" class="scsi" target=2 lun=0;

  name="sd" class="scsi" target=3 lun=0;

  name="sd" class="scsi" target=4 lun=0;

  name="sd" class="scsi" target=5 lun=0;

  name="sd" class="scsi" target=6 lun=0;

  name="sd" class="scsi" target=7 lun=0;

  name="sd" class="scsi" target=8 lun=0;

  name="sd" class="scsi" target=9 lun=0;

  name="sd" class="scsi" target=10 lun=0;

  name="sd" class="scsi" target=11 lun=0;

  name="sd" class="scsi" target=12 lun=0;

  name="sd" class="scsi" target=13 lun=0;

  name="sd" class="scsi" target=14 lun=0;

  name="sd" class="scsi" target=15 lun=0;

  name="sd" class="scsi" target=0 lun=1;

  name="sd" class="scsi" target=1 lun=1;

  name="sd" class="scsi" target=2 lun=1;

  name="sd" class="scsi" target=3 lun=1;

  name="sd" class="scsi" target=4 lun=1;

  name="sd" class="scsi" target=5 lun=1;

  name="sd" class="scsi" target=6 lun=1;

  name="sd" class="scsi" target=7 lun=1;

  name="sd" class="scsi" target=8 lun=1;

  name="sd" class="scsi" target=9 lun=1;

  name="sd" class="scsi" target=10 lun=1;

  name="sd" class="scsi" target=11 lun=1;

  name="sd" class="scsi" target=12 lun=1;

  name="sd" class="scsi" target=13 lun=1;

  name="sd" class="scsi" target=14 lun=1;

  name="sd" class="scsi" target=15 lun=1;

  name="sd" class="scsi" target=0 lun=2;

  name="sd" class="scsi" target=1 lun=2;

  name="sd" class="scsi" target=2 lun=2;

  name="sd" class="scsi" target=3 lun=2;

  name="sd" class="scsi" target=4 lun=2;

  name="sd" class="scsi" target=5 lun=2;

  name="sd" class="scsi" target=6 lun=2;

  name="sd" class="scsi" target=7 lun=2;

  name="sd" class="scsi" target=0 lun=3;

  name="sd" class="scsi" target=1 lun=3;

  name="sd" class="scsi" target=2 lun=3;

  name="sd" class="scsi" target=3 lun=3;

  name="sd" class="scsi" target=4 lun=3;

  name="sd" class="scsi" target=5 lun=3;

  name="sd" class="scsi" target=6 lun=3;

  name="sd" class="scsi" 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

爱问(iAsk.com)



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