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Cherry-pick the community PR #3111 "Backup STATE_DB PORT_TABLE|Ethernet during warm-reboot". #34

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merged 3 commits into from
Oct 8, 2024
Merged

Cherry-pick the community PR #3111 "Backup STATE_DB PORT_TABLE|Ethernet during warm-reboot". #34

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bryan1978 Aug 24, 2023
2e7b91f
Backup STATE_DB PORT_TABLE|Ethernet during warm-reboot (#3111)
mihirpat1 May 30, 2024
4aad57e
Merge branch 'edge-core:202211.0' into backup_state_db_port_table
PeterTSW-EC Oct 7, 2024
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12 changes: 11 additions & 1 deletion scripts/fast-reboot
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Original file line number Diff line number Diff line change
Expand Up @@ -247,7 +247,17 @@ function backup_database()
# Delete keys in stateDB except FDB_TABLE|*, MIRROR_SESSION_TABLE|*, WARM_RESTART_ENABLE_TABLE|*, FG_ROUTE_TABLE|*
sonic-db-cli STATE_DB eval "
for _, k in ipairs(redis.call('keys', '*')) do
if not string.match(k, 'FDB_TABLE|') and not string.match(k, 'WARM_RESTART_TABLE|') \
if string.match(k, 'PORT_TABLE|Ethernet') then
for i, f in ipairs(redis.call('hgetall', k)) do
if i % 2 == 1 then
if not string.match(f, 'host_tx_ready') \
and not string.match(f, 'NPU_SI_SETTINGS_SYNC_STATUS') \
and not string.match(f, 'CMIS_REINIT_REQUIRED') then
redis.call('hdel', k, f)
end
end
end
elseif not string.match(k, 'FDB_TABLE|') and not string.match(k, 'WARM_RESTART_TABLE|') \
and not string.match(k, 'MIRROR_SESSION_TABLE|') \
and not string.match(k, 'FG_ROUTE_TABLE|') \
and not string.match(k, 'WARM_RESTART_ENABLE_TABLE|') \
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