Categories
Tags
- ALUA
- articles
- awk
- BeaST
- BSDMag
- BSD Now
- C
- cache
- CLI
- coding
- CTL HA
- dual-controller
- empty
- Excel
- expect
- FreeBSD
- games
- GitHub
- gmirror
- High Available
- history
- Hitachi
- HP
- IBM
- interactive tools
- iSCSI
- IT
- linux
- lol
- news
- performance
- ping
- PowerShell
- press mentions
- Python
- quorum
- SAN
- scripts
- security
- shell
- SOCKS
- Storage
- Storwize
- SVC
- Tips & tricks
- UNIX
- VirtualBox
- web
- Windows
- ZFS
Recent Comments
mezzantrop on TS-Warp 1.2.0 is out mezzantrop on TS-Warp 1.2.0 is out Chris Pinnock on TS-Warp 1.2.0 is out Valuable News… on The real terminal screen-saver… mezzantrop on The real terminal screen-saver… Archives
- May 2024
- November 2023
- October 2023
- June 2023
- May 2023
- April 2023
- March 2023
- February 2023
- January 2023
- October 2022
- September 2022
- August 2022
- June 2022
- April 2022
- March 2022
- February 2022
- January 2022
- December 2021
- August 2021
- February 2021
- December 2020
- November 2020
- October 2020
- August 2020
- July 2020
- June 2020
- April 2020
- March 2020
- February 2020
- January 2020
- December 2019
- October 2019
- May 2019
- April 2019
- March 2019
- January 2019
- December 2018
- November 2018
- October 2018
- August 2018
- July 2018
- June 2018
- March 2018
- January 2018
- November 2017
- September 2017
- August 2017
- July 2017
- June 2017
- May 2017
- April 2017
- January 2017
- December 2016
- November 2016
- October 2016
- September 2016
- August 2016
- July 2016
- June 2016
- May 2016
- April 2016
- March 2016
- February 2016
- January 2016
- November 2015
- October 2015
- September 2015
- July 2015
- March 2015
- February 2015
- January 2015
- December 2014
- November 2014
Top Posts & Pages
- A nice way to return string values from functions in Bash
- Short memo on COUNTIFS(), SUMIFS() and VLOOKUP() functions in MS Excel
- Executing a batch of commands on multiple IBM SVC/Storwize storage systems
- Excel formulas syntax
- svcstats.py - Report IBM SVC/Storwize storage system performance statistics in CLI using SMI-S interface
- My article about scripting is included into the "IBM System Storage SAN Volume Controller and Storwize V7000 Best Practices and Performance Guidelines" Redbook
- A single write locks the entire SQLite database for both: reading and writing
- Grouping commands in the Bourne Shell (sh)
- Quick reference for adding and attaching drives in VirtualBox CLI
- Accessing IBM SVC/Storwize devices with Python and SSH
Tag Archives: High Available
The BeaST again!
I’m working hard now to run the BeaST Storage system on the real hardware and hope to have some results and good news to post in the future. Meanwhile, I have updated The BeaST Classic – dual-controller storage system with RAID … Continue reading
Posted in BeaST, Storage Automation
Tagged awk, BeaST, CTL HA, dual-controller, FreeBSD, High Available, iSCSI, SAN, scripts, shell
Leave a comment
The BeaST storage system with ZFS and CTL HA, latest news
Finally, I did it! The BeaST storage system with ZFS and CTL HA works in ALUA mode with zpools balanced over controllers. The BeaST Quorum automates Failover/Failback operations. Yes, I have something to say now: Read the full description on … Continue reading
Posted in BeaST, BeaST Quorum, Storage
Tagged articles, BeaST, cache, CTL HA, dual-controller, FreeBSD, High Available, iSCSI, SAN, Storage, ZFS
Leave a comment
The BeaST Classic with RAID arrays and CTL HA + the BeaST Quorum
I have just uploaded the guide for the BeaST Classic in the confuguration with RAID arrays and CTL HA + the BeaST Quorum, so now we have complete documentation for the RAID part of the BeaST Classic. The BeaST with … Continue reading
Posted in BeaST, BeaST Quorum, My projects
Tagged BeaST, CTL HA, FreeBSD, High Available, iSCSI, SAN, Storage, ZFS
Leave a comment
BeaST Quorum functional tests and usage explanations
As I promised earlier, I have just finished a new paper on how to use the BeaST Quorum (BQ) device for automatic LUN failover switching on active/active storage controller system with FreeBSD CTL HA. Also I have updated BQ to version 1.1.
Posted in BeaST, BeaST Quorum, Storage
Tagged ALUA, articles, BeaST, CTL HA, FreeBSD, High Available, quorum, Storage
2 Comments
New BSD Magazine issue with my article!
Another bright topic for today! BSD Magazine has just published the fresh issue with my article on the cover! “As Benjamin Franklin once said, “an investment in knowledge pays the best interest.” In that spirit, we are happy to deliver another … Continue reading
Posted in BeaST, Storage
Tagged ALUA, articles, BeaST, BSD Now, BSDMag, CTL HA, FreeBSD, High Available, press mentions, Storage
Leave a comment
The BeaST storage is mentioned on BSD Now TV!
While reviewing two BSD Magazine issues Allan Jude and Kris Moore discuss also the BeaST storage architecture articles. BSD Now, Episode 157, starting from 0:53:05
Posted in BeaST, Copy-paste, Storage
Tagged articles, BeaST, BSD Now, BSDMag, High Available, press mentions, SAN, Storage
Leave a comment
Playing with the renewed CTL High Availability implementation in FreeBSD
As I promised lately, here is my small report on trying to use the new CTL HA in the BeaST storage system. “This CTL HA enhancement looks extremely important for the BeaST storage system as implementation of high available native … Continue reading