- Community Home
- >
- Storage
- >
- Entry Storage Systems
- >
- Disk Enclosures
- >
- Re: Command View EVA 5.0
Categories
Company
Local Language
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
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
Community
Resources
Forums
Blogs
- 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
тАО07-24-2006 08:38 AM
тАО07-24-2006 08:38 AM
Command View EVA 5.0
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-24-2006 09:20 AM
тАО07-24-2006 09:20 AM
Re: Command View EVA 5.0
The Disk Drive protection level is there to reserve enough unallocated space to do rebuilds in case of disk failures. It is always worth having at least Single sparing (even if you are creating vraid5 disks) as then you can theoretically survive 2 failures in the same original RSS as long as the data has levelled off the bad disk before the 2nd failure occurs.
Without a single "Spare" you could fill your unallocated space up with snapclones & new disks etc - 2 disk failures in the same RSS would result in data loss in the vdisks in that Disk Group.
HTH
Ian
## ---------------------------------------------------------------------------##
Which is the only cheese that is made backwards?
Edam!
Tweets: @2techie4me
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-24-2006 10:11 AM
тАО07-24-2006 10:11 AM
Re: Command View EVA 5.0
it's the same as "hotspare disk" in another arrays. In EVA is this function realized as hotspare capacity across all disks in disk group.
Frantisek
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-25-2006 12:20 AM
тАО07-25-2006 12:20 AM
Re: Command View EVA 5.0
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-25-2006 12:31 AM
тАО07-25-2006 12:31 AM
Re: Command View EVA 5.0
> Does anyone also know why you can not create a virtual array larger than 2 TB (2048 MB)???
I think you meant: "virtual disk", not virtual array.
A limit in the SCSI protocol: 2^32 blocks * 512 bytes/block = 2 terabytes.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-25-2006 03:49 AM
тАО07-25-2006 03:49 AM
Re: Command View EVA 5.0
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-25-2006 04:35 AM
тАО07-25-2006 04:35 AM
Re: Command View EVA 5.0
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-25-2006 05:29 AM
тАО07-25-2006 05:29 AM