Hi Richard

         I use stmfadm modify-lu –p wcd=false LU Name, change write cache to 
enable,but when client read  or wirte io  from lu,lu status (writeback cache) 
change to disable again.

 

 

 

Best Regards,
Deng Wei Quan / 邓伟权

Mob: +86 13906055059

Mail: [email protected] <mailto:[email protected]> 

厦门维讯信息科技有限公司

 

发件人: [email protected] 
[mailto:[email protected]] 代表 Richard Elling
发送时间: 2015年5月5日 23:17
收件人: [email protected]
抄送: [email protected]
主题: Re: [OmniOS-discuss] Writeback Cache Auto disabled

 

 

On May 5, 2015, at 12:54 AM, <[email protected] <mailto:[email protected]> > 
<[email protected] <mailto:[email protected]> > wrote:

 

Hi All,

         When I present lu to hpux or aix, lu writeback cache auto disabled,why?

 

In SCSI, initiators can change the write cache policy.

 — richard





 

LU Name: 600144F00000000000005548DC360005

    Operational Status: Online

    Provider Name     : sbd

    Alias             : /dev/zvol/rdsk/wxnas/hpuxtest03

    View Entry Count  : 1

    Data File         : /dev/zvol/rdsk/wxnas/hpuxtest03

    Meta File         : not set

    Size              : 21474836480

    Block Size        : 512

    Management URL    : not set

    Vendor ID         : SUN     

    Product ID        : COMSTAR         

    Serial Num        : not set

    Write Protect     : Disabled

    Writeback Cache   : Disabled

Access State      : Active

 

 

Thanks.

 

Version:

SunOS wxos1 5.11 omnios-b281e50 i86pc i386 i86pc

Deng

 

_______________________________________________
OmniOS-discuss mailing list
 <mailto:[email protected]> [email protected]
 <http://lists.omniti.com/mailman/listinfo/omnios-discuss> 
http://lists.omniti.com/mailman/listinfo/omnios-discuss

 

--

 

[email protected] <mailto:[email protected]> 
+1-760-896-4422



 

_______________________________________________
OmniOS-discuss mailing list
[email protected]
http://lists.omniti.com/mailman/listinfo/omnios-discuss

Reply via email to