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System Requirements - EXPRESSCLUSTER X SingleServerSafe 4.2 for Linux
The following tables provides general description of the EXPRESSCLUSTER X SingleServerSafe system requirements for informational purpose only. Please consult your regional NEC representative for actual product offering and ordering information.
EXPRESSCLUSTER Server
| Machine | x86_64 server |
| OS | Red Hat Enterprise Linux 8.2 Red Hat Enterprise Linux 8.1 Red Hat Enterprise Linux 7.8 Red Hat Enterprise Linux 7.7 Red Hat Enterprise Linux 7.6 Red Hat Enterprise Linux 7.5 Red Hat Enterprise Linux 7.4 Red Hat Enterprise Linux 7.3 Red Hat Enterprise Linux 7.2 Red Hat Enterprise Linux 6.10 Red Hat Enterprise Linux 6.9 Red Hat Enterprise Linux 6.8 MIRACLE LINUX 8 Asianux Inside Asianux Server 7 ==MIRACLE LINUX V7 (SP3) Asianux Server 7 ==MIRACLE LINUX V7 (SP2) Asianux Server 7 ==MIRACLE LINUX V7 (SP1) Asianux Server 4 ==MIRACLE LINUX V6 (SP7) Asianux Server 4 ==MIRACLE LINUX V6 (SP6) Novell SUSE LINUX Enterprise Server 15 (SP1) Novell SUSE LINUX Enterprise Server 15 Novell SUSE LINUX Enterprise Server 12 (SP4) Novell SUSE LINUX Enterprise Server 12 (SP2) Novell SUSE LINUX Enterprise Server 12 (SP1) Novell SUSE LINUX Enterprise Server 11 (SP4) Novell SUSE LINUX Enterprise Server 11 (SP3) Oracle Linux 7.7 UEK4 Oracle Linux 7.5 Oracle Linux 7.3 UEK4 Oracle Linux 6.6 Ubuntu 18.04.3 LTS Ubuntu 16.04.3 LTS Ubuntu 14.04 LTS Amazon Linux 2 (*) For the kernel version of CentOS supported by EXPRESSCLUSTER, see the supported kernel version of Red Hat Enterprise Linux. |
| Memory | User mode : 200MB (excepting for optional products) Kernel mode : When the keepalive driver is used, 8MB |
| Disk | Right after installation : 300MB During operation : 2.0GB |
Supported distributions and kernel versions
Cluster WebUI
| Browser | Microsoft Internet Explorer 11 Microsoft Internet Explorer 10 Firefox Google Chrome |
| Memory | User mode : 500MB |