[Ocfs2-users] Require add extra 2 nodes into ocfs2 file system

[Sunil Mushran]

Yes, tunefs.ocfs2 -Q was added in ocfs2-tools 1.2.7. Use debugfs.ocfs2 
if you
are on an older version.

$ debugfs.ocfs2 -R "stats" /dev/sdf1 | grep Slots

Sunil

Zosen Wang wrote:
> Thanks for fast response. 
> We are using ocfs2 1.2.4. 
>
> Can you provide syntax for query #of slots? I find syntax for increase slot "tunefs.ocfs2 -N 7 /dev/mpath/LUN_0708p3".
> Can you tell me what is the syntax to query # of slots? Is this new feature in 1.2.7? 
>
> Thanks
>
> Zosen 
>
> -----Original Message-----
> From: Sunil Mushran [mailto:Sunil.Mushran at oracle.com] 
> Sent: Tuesday, January 22, 2008 2:55 PM
> To: zosen.wang at ameripride.org
> Cc: ocfs2-users at oss.oracle.com
> Subject: Re: [Ocfs2-users] Require add extra 2 nodes into ocfs2 file system
>
> man tunefs.ocfs2
>
> It allows you to add slots, remove slots, query numslots, etc.
>
> Zosen Wang wrote:
>   
>> I need add extra 2 nodes into current 3 nodes ocfs2 file system which 
>> means 5 nodes share this file system after it. I think this file 
>> system creates by mkfs.ocfs2 -b .. -N 4 .. which only allows 4 nodes.
>>
>> Questions:
>>
>> 1. How to verify parameter when this file system created? In this 
>> case, it is 4 nodes.
>>
>> 2. I assume I have to recreate the files system which will lost 
>> contains, if I use mkfs.ocfs2 recreate number of node slots (-n 10).
>>
>> 3. Can I add extra 2 node slots without using mkfs.ocfs2 or lost data 
>> on this file system?
>>
>> Thanks in advance
>>
>> Zosen Wang
>>
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>>
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>
>
>