StorageGRID appliance detects Node network connectivity error due to dropped packets
Applies to
StorageGRID appliance
Issue
Node network connectivity error
alert is detected in ALERTS > Current due to node connectivity error
- Run diagnostics detects the node as Attention status in TCP retransmission rate
- Command
ifconfig
indicates multiple ports on this node detect many dropped packets
Example:
eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet <IPV4_ADDRESS> netmask 255.255.255.0 broadcast 0.0.0.0
inet6 <IPV6_ADDRESS> prefixlen 64 scopeid 0x20<link>
ether <ADDRESS> txqueuelen 1000 (Ethernet)
RX packets 2438077 bytes 1270068837 (1.1 GiB)
RX errors 0 dropped 33600 overruns 0 frame 0
TX packets 256221 bytes 925417312 (882.5 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0