[gpfsug-discuss] mmvdisk - how to see which recovery groups are managed by mmvdisk?

[Steven Daniels]

the vdiskset names can be renamed - 
https://www.ibm.com/support/knowledgecenter/en/SSYSP8_5.3.1/com.ibm.spectrum.scale.raid.v5r01.adm.doc/bl8adm_mmvdisk_vdiskset.htm

Steven A. Daniels
Cross-brand Client Architect
Senior Certified IT Specialist
National Programs
Fax and Voice: 3038101229
sadaniel at us.ibm.com
http://www.ibm.com




From:   "Yaron Daniel" <YARD at il.ibm.com>
To:     gpfsug main discussion list <gpfsug-discuss at spectrumscale.org>
Date:   11/04/2019 12:21 PM
Subject:        [EXTERNAL] Re: [gpfsug-discuss] mmvdisk - how to see which 
recovery groups are     managed by mmvdisk?
Sent by:        gpfsug-discuss-bounces at spectrumscale.org



Hi

From what i know - there is no control on the NSD names - they got 
automatically generated by mmvdisk.


 
Regards
 


 
 
Yaron Daniel
 94 Em Ha'Moshavot Rd

Storage Architect – IL Lab Services (Storage)
 Petach Tiqva, 49527
IBM Global Markets, Systems HW Sales
 Israel
 
 
 
Phone:
+972-3-916-5672
 
 
Fax:
+972-3-916-5672
 
 
Mobile:
+972-52-8395593
 
 
e-mail:
yard at il.ibm.com
 
 
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IBM Israel

 
 
 

  



From:        "Billich  Heinrich Rainer (ID SD)" 
<heinrich.billich at id.ethz.ch>
To:        gpfsug main discussion list <gpfsug-discuss at spectrumscale.org>
Date:        04/11/2019 19:20
Subject:        [EXTERNAL] [gpfsug-discuss] mmvdisk - how to see which 
recovery groups are        managed by mmvdisk?
Sent by:        gpfsug-discuss-bounces at spectrumscale.org


Hello,
 
I   try to get acquainted with mmvdisk: can I  decide on the names of 
vdisks/nsds which mmvdisk creates? Tools like mmdf still show nsd devices, 
no vdisk-sets, hence a proper naming helps.  RG001VS001 isn’t always what 
I would choose.
 
Of course I can just not use mmvdisk where possible, but some 
recoverygroups already got migrated, so I have to. And I admit I like the 
output of ‘# mmvdisk recoverygroup list --declustered-array” which gives a 
nice. Summary of total/free disk space.
 
Cheers,
 
Heiner

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