- Community Home
- >
- Storage
- >
- HPE Nimble Storage
- >
- Array Setup and Networking
- >
- Tips & Tricks - Remember Your Disks Have Firmware ...
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
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
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
07-24-2014 03:12 AM
07-24-2014 03:12 AM
Tips & Tricks - Remember Your Disks Have Firmware Too!
Hey all,
I thought I'd post this quick tip for two reasons;
1 - Who doesn't want their own helicopter drone!?!?
2 - I'm feeling the pain induced by bad disk firmware...yes...lots of pain...
In any storage system, whether it be local DAS, iSCSI, NAS or FC storage, all disk drives contain firmware. As such these need updating from time to time in order to fix software bugs, etc.
In some scenarios, these can be critical bug fixes and may not always be overly obvious to the end user, such as on-going minor performance issues. In my case we had a number of disks showing higher than normal SCSI aborts causing high latencies, creating congestion at the array level, and these errors were only uncovered after logging a support case with the vendor.
So, a small piece of advice from me is to keep up to date with your disk firmware and be extra careful with storage products that don't include disk firmware as part of their array updates! (As far as I know Nimble include disk firmware with their OS updates but happy to be corrected!). In my case I had to go digging for the firmware update specific to the disk model which could not be deployed online via the array management software (no this was not a Nimble array ) - this ain't easy when you have almost 500 disks of varying models and firmware revs across multiple arrays.
Finally, I'd also recommend keeping a record of your firmware revisions in a spreadsheet or similar. If you have a large number of arrays (I have almost 30) managing firmware revisions, etc, can be very tedious and it's easy to miss something.
On the other hand, if you are lucky enough to have some Nimbles, then managing firmware becomes dead easy as there is only one update to apply
Anyway, I hope this helps someone out there, it certainly would have made me check our disk firmware much sooner!
Cheers,
Ben