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retain fgnhg state db table entry during warm reboot #1315

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Dec 22, 2020
Merged

retain fgnhg state db table entry during warm reboot #1315

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3 changes: 2 additions & 1 deletion scripts/fast-reboot
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Original file line number Diff line number Diff line change
Expand Up @@ -242,11 +242,12 @@ function backup_database()
debug "Backing up database ..."
# Dump redis content to a file 'dump.rdb' in warmboot directory
mkdir -p $WARM_DIR
# Delete keys in stateDB except FDB_TABLE|*, MIRROR_SESSION_TABLE|*, WARM_RESTART_ENABLE_TABLE|*
# 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|') \
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|') \
and not string.match(k, 'BUFFER_MAX_PARAM_TABLE|') then
redis.call('del', k)
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