[LU-8303] Melanox / O2ib lnd cause a OOM on OST node

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.9.0
• Labels: patch
• Severity: 3
• Assignee: Doug Oucharek (Inactive)
• Reporter: Alexander Boyko

Description

IB network may lose last connection handshake packet.
This problem isn't Lustre specific and described at
https://oss.oracle.com/pipermail/rds-devel/2007-December/000271.html
as example.
Solution is to make conection established if any packet is received
for it.