Tag Archives: iSCSI

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

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Fighting with ZFS to make zpools failover/failback possible

After success with single zpool switching, I’m trying now to create a reliable and balanced construction with two controllers and two pools. When one of the controllers is dead, its pool successfully migrates to the other controller. But when the … Continue reading

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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

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My article on FreeBSD CTL High Availability and ALUA functions is shown on BSD Now TV!

In the issue #165 of BSD Now two awesome guys, Allan Jude and Kris Moore, show my paper while explaining FreeBSD CTL HA and ALUA subsystem.

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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

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“Using SSD as the Level Two Cache for the FreeBSD Dual-Controller Storage Array” in the fresh BSD Mag issue

“Nowadays storage systems use fast solid-state drives (SSD) not only for storing data volumes, but even as the second layer of cache. In ZFS this feature is implemented by L2ARC and it means that we can easily enable this feature … Continue reading

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BSD Mag continues to publish the BeaST related articles

Read our “Optimizing In-Memory Cache of the BeaST Architecture” story in the fresh issue of BSD Magazine. “The BeaST is the new FreeBSD based dual-headed reliable storage system concept. Recently, we implemented both ZFS and in-memory cache in our architecture. … Continue reading

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