Zetastack can be installed on pretty much any 64-bit X86 system on which Linux can be installed on.
Zetastack can run on a single node. You'll need at least 3 nodes to create a cluster.
Most servers are supported.
We don't support these.
[*] other than for basic evaluation - we will not support the installation on virtual machines in production environments.
 multiple interfaces can be bonded together for the VM traffic.
 the management NIC can be used for node communication if you do not have enough interfaces.
 we recommend 10Gbe or better.
Any disk controller supported by Linux will work.
Any disk device supported by Linux will work.
The software supports hot-swapping of disk devices if your hardware does.
We have full support for NVMe flash devices.
This includes using NVMe devices for the operating system and for VM storage.
Multiple NVMe devices can be grouped to create a single pool of storage.
Zetastack provides mitigation for the following CPU vulnerabilities:
|Meltdown||CVE-2017-5754||Rogue data cache load (RDCL)|
|Spectre V1||CVE-2017-5753||Bounds check bypass (BCB)|
|Spectre V2||CVE-2017-5715||Branch target injection (BTI)|
We have additional support for the monitoring and management of certain hardware.
Monitoring for disk failure and web based configuration for these RAID controllers:
Monitoring for power consumption and module failure for these power supplies:
Monitoring for battery level and graceful cluster shutdown for these UPSes: