- Community Home
- >
- Servers and Operating Systems
- >
- HPE ProLiant
- >
- ProLiant Servers (ML,DL,SL)
- >
- Re: Expanding RAID 1+0 with 2 Disks
ProLiant Servers (ML,DL,SL)
1752795
Members
5937
Online
108789
Solutions
Forums
Categories
Company
Local Language
юдл
back
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
юдл
back
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Blogs
Information
Community
Resources
Community Language
Language
Forums
Blogs
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-13-2007 10:08 AM
тАО03-13-2007 10:08 AM
Expanding RAID 1+0 with 2 Disks
Hi
I am expanding my array config with 2 extra disks to have more fault tolerance. I'm now at 16% but it has taken more then 15 hours now to reach this stage! Is this normal?
thx for the answer
I am expanding my array config with 2 extra disks to have more fault tolerance. I'm now at 16% but it has taken more then 15 hours now to reach this stage! Is this normal?
thx for the answer
3 REPLIES 3
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-13-2007 10:45 PM
тАО03-13-2007 10:45 PM
Re: Expanding RAID 1+0 with 2 Disks
Hi
Expansion time depends on several factors:
- capacity of drives
- number of drives
- expansion priority (if you're expanding array during normal work on production server). By default expansion priority is set to LOW, you might want set it to HIGH.
HP says that expansion process needs about 15 minutes per gigabyte.
Expansion time depends on several factors:
- capacity of drives
- number of drives
- expansion priority (if you're expanding array during normal work on production server). By default expansion priority is set to LOW, you might want set it to HIGH.
HP says that expansion process needs about 15 minutes per gigabyte.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-13-2007 11:21 PM
тАО03-13-2007 11:21 PM
Re: Expanding RAID 1+0 with 2 Disks
Hi
thx for the repy.
I'm now at 25% of completion.
The disks are 300GB >
config looks like
2x 300GB in old config
I did put 2 new 300GB disks in the server and this is now expanding.
My thought on this was that when I inserted the 2 extra disks I would have an expasion of 300 GB extra - so the volume would be 600GB in total. But after checking my documents (I'm not that familiar with raid 1+0 configs) I can conclude that this is not the case. Could someone tell me that my disk capacity will still be 300GB or that it will be 600GB. I'm a bit confused.
About the time needed for expansion. When I calculate it with the 15 mins p/gb I come on 75 hours in total. So I need to wait...
Kind regards
Rikke
thx for the repy.
I'm now at 25% of completion.
The disks are 300GB >
config looks like
2x 300GB in old config
I did put 2 new 300GB disks in the server and this is now expanding.
My thought on this was that when I inserted the 2 extra disks I would have an expasion of 300 GB extra - so the volume would be 600GB in total. But after checking my documents (I'm not that familiar with raid 1+0 configs) I can conclude that this is not the case. Could someone tell me that my disk capacity will still be 300GB or that it will be 600GB. I'm a bit confused.
About the time needed for expansion. When I calculate it with the 15 mins p/gb I come on 75 hours in total. So I need to wait...
Kind regards
Rikke
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-14-2007 07:00 AM
тАО03-14-2007 07:00 AM
Re: Expanding RAID 1+0 with 2 Disks
After the expansion process is finished, you will have to extend the logical drive on the expanded array. Since what is logical drive to Array Controller is physical drive to OS, after extending the logical drive your OS should be able to see 300GB of unpartitioned free disk space. Right now you have RAID-1, after the expansion you will have RAID 1+0, although in ORCA or ACU you will see that you have RAID 1+0 even if you have just 2 mirrored drives.
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.
News and Events
Support
© Copyright 2024 Hewlett Packard Enterprise Development LP