BD8810: Hardware hash table has at least one full hash bucket. Other buckets may still have free sp

JHYeon — Tue, 07 Mar 2023 05:49:04 GMT

hi
On the BD8810 I get the following logs:

03/07/2023 13:00:08.15 <Warn:Kern.FDB.Warning> Slot-10: FDB entry not added on slot 10. Hardware hash table has at least one full hash bucket. Other buckets may still have free space for other entries.
03/07/2023 13:00:08.13 <Warn:Kern.FDB.Warning> Slot-8: FDB entry not added on slot 8. Hardware hash table has at least one full hash bucket. Other buckets may still have free space for other entries.
03/07/2023 13:00:08.13 <Warn:Kern.FDB.Warning> Slot-9: FDB entry not added on slot 9. Hardware hash table has at least one full hash bucket. Other buckets may still have free space for other entries.

Browsing the docs.. this problem is not found in EXOS 22.7 or higher.
How to handle it on ExtremeWare machines?
BD8810 version: 16.2.4.5

Every time a message is output, communication with the outside is slow or it feels like there is no connection.

Running TOP gives:

Mem: 385348K used, 623076K free, 0K shrd, 70636K buff, 83064K cached
CPU: 4.8% usr 7.9% sys 0.1% nic 69.2% idle 0.0% io 3.8% irq 13.9% sirq
Load average: 5.63 5.10 4.99 3/196 14520
PID PPID USER STAT RSS %MEM CPU %CPU COMMAND
14314 1 root S 6216 0.6 1 6.3 ./netTools
1190 2 root RW 0 0.0 1 5.4 [bcmRX]
1367 1 root S 10988 1.0 1 4.1 ./fdb
1341 1 root S < 32612 3.2 1 3.4 ./hal
1482 1 root S 3036 0.3 1 2.3 ./vrrp
1185 2 root DW< 0 0.0 1 1.6 [tbcm_msm_tx1]
1149 2 root SW< 0 0.0 0 0.8 [bcmLINK.0]
1860 2 root SW< 0 0.0 0 0.6 [bcmCNTR.1]
1390 1 root S 4304 0.4 1 0.3 ./rtmgr update
14517 14516 root S 812 0.0 0 0.3 top -d 3
1859 2 root SW< 0 0.0 0 0.3 [bcmCNTR.0]
1355 1 root S 4248 0.4 0 0.1 ./aaa -t random

topic BD8810: Hardware hash table has at least one full hash bucket. Other buckets may still have free sp in ExtremeSwitching (EOS)

BD8810: Hardware hash table has at least one full hash bucket. Other buckets may still have free sp