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  1. Lustre
  2. LU-14064 socklnd needs improved interface selection and configuration
  3. LU-12815

Create multiple TCP sockets per SockLND

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    Description

      For high-bandwidth Ethernet interfaces (e.g. 100GigE), it would be useful to create multiple TCP connections per interface for bulk transfers in order to maximize performance (i.e. conns_per_peer=4 for socklnd in addition to o2iblnd). We already have three separate TCP connections per LND - read, write, and small message.

      For large clusters this may be problematic because of the number of TCP connections to a server, but for smaller configurations this could be very useful.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. LU-14293 Poor lnet/ksocklnd(?) performance on 2x100G bonded ethernet

          • Major - Major loss of function.
          • Resolved
          is related to

          Technical task - A technical task. LU-14676 Better hash distribution to different CPTs when LNET router is exist

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          mentioned in

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              ashehata Amir Shehata (Inactive)
              adilger Andreas Dilger
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                Updated:
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