HPE GreenLake Administration
- Community Home
- >
- Storage
- >
- Entry Storage Systems
- >
- MSA Storage
- >
- MSA 1500 Performance Problems
MSA Storage
1827802
Members
2327
Online
109969
Solutions
Forums
Categories
Company
Local Language
back
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Forums
Discussions
Discussions
Discussions
Forums
Discussions
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
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
01-29-2009 02:43 AM
01-29-2009 02:43 AM
MSA 1500 Performance Problems
We are experiencing very slow IO during our backup routine. We have run the perf tool on each controller during the backup window, but we are not sure if any of the results represents a bottleneck.
We can see that LUN 3 & 5 have the highest load and we are looking at seaperating them onto different controllers.
I have attched an excel document with the relevant figures
Thanks in advance
We can see that LUN 3 & 5 have the highest load and we are looking at seaperating them onto different controllers.
I have attched an excel document with the relevant figures
Thanks in advance
2 REPLIES 2
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
01-30-2009 06:21 AM
01-30-2009 06:21 AM
Re: MSA 1500 Performance Problems
distributing luns across the controllers is the right direction, but if your hitting the same Array set w/ I/O from 2 different luns, 1 on each controller you won't get much more perf from the MSA contrl. it only runs at 160mb/sec anyway.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
01-30-2009 06:26 AM
01-30-2009 06:26 AM
Re: MSA 1500 Performance Problems
We have only configured a single logical drive per array.
The MSA appears to handle more read requests than writes, we are also thinking about adjusting the cache ratio from 50/50 to 60/40 or 70/30
The MSA appears to handle more read requests than writes, we are also thinking about adjusting the cache ratio from 50/50 to 60/40 or 70/30
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.
Company
Support
Events and news
Customer resources
© Copyright 2025 Hewlett Packard Enterprise Development LP