2013/07/03

libteam がちょっといいかも

libteam:


bondドライバに変わって、teamドライバと管理ツールteamd, teamdctlを使いますよという内容。

https://fedorahosted.org/libteam/wiki/Tutorial


bonding driverとの比較。
まぁ、弱点は標準で入ってないところかなw。
LLDP(zero config)とかLACPのload-balancingとかは良さそう

 Bonding vs. Team driver features

FeatureBondingTeam
broadcast TX policyYesYes
round-robin TX policyYesYes
active-backup TX policyYesYes
LACP (802.3ad) supportYesYes
Hash-based TX policyYesYes
Highly customizable hash function setupNoYes
TX load-balancing support (TLB)YesYes
RX load-balancing support (ALB)YesPlanned
RX load-balancing support (ALB) in bridge or openvswitchNoPlanned
LACP hash port selectYesYes
load-balancing for LACP supportNoYes
Ethtool link monitoringYesYes
ARP link monitoringYesYes
NS/NA (IPV6) link monitoringNoYes
ports up/down delaysYesYes
port priorities and stickiness ("primary" option enhancement)NoYes
separate per-port link monitoring setupNoYes
multiple link monitoring setupLimitedYes
lockless TX/RX pathNo (rwlock)Yes (RCU)
VLAN supportYesYes
user-space runtime controlLimitedFull
Logic in user-spaceNoYes
ExtensibilityHardEasy
Modular designNoYes
Performance overheadLowVery Low
D-Bus interfaceNoYes
ØMQ interfaceNoYes
multiple device stackingYesYes
zero config using LLDPNoPlanned

'via Blog this'


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