Product Manual, TNSR 19.02
# ethtool -g eth0
Ring parameters for eth0:
Pre-set maximums:
RX: 1024
[...]
TX: 1024
Current hardware settings:
RX: 1024
[...]
TX: 1024
[...]
If the number of queues was changed, confirm that as well:
# ethtool -l eth0
Channel parameters for eth0:
Pre-set maximums:
[...]
Combined: 5
[...]
See also:
For more details, see:
• The libvirt-users mailing list, including this post describing the process.
• The libvert XML format documentation
1.4 Recommended Components
TNSR runs on Linux for x86 processors. For best results in data center environments, the following CPUs are recom-
mended:
• Intel Xeon Processor E3 Families (v2, v3, v4, v5, v6, and v7)
• Intel Xeon Processor E5 Families (v2, v3, v4, v5, v6, and v7)
• Intel Xeon Processor E7 Families (v2, v3, v4, v5, v6, and v7)
• Intel Xeon Scalable Processors
• Intel Xeon D Processors
• Intel Atom C2000 & C3000 Processors
Note: TNSR can utilize accelerator technology, such as Intel QuickAssist Technology (QAT) featured in the Intel
Atom C2000 and C3000 processors, and the Netgate CPIC-8955 Cryptographic Accelerator Card.
Network Interface Card (NIC) support in TNSR is provided by drivers in the underlying Linux operating system. The
following NIC drivers have been tested by Netgate:
igb NICs based on the following Intel Gigabit Ethernet controllers:
• 82575/6, 82580, I350, I354, I210/211
ixgbe NICs based on the following Intel 10 Gigabit Ethernet controllers:
• 82598/9, X520, X540, X550, X553, X552/X557-A
1.4. Recommended Components 62
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