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In ~~MB-60320~~, one of the nodes failed to collect server guts, as it tried to use a key that had a purge timestamp, causing the below error:

[2024-01-09T00:12:01.406387-08:00] Error occurred getting server guts: Got exception: {error,badarg}

[{erlang,'++',

     [{'_vclock',63872006063,

          [{<<"ba6ad73fe331a4c4b0e77bc228a98de3">>,{1,63872006459}}]},

      ",/opt/couchbase/var/lib/couchbase/data"],

     [{error_info,#{module => erl_erts_errors}}]},

 {string,join,2,[{file,"string.erl"},{line,2269}]},

 {'dump-guts__escript__1704__787920__939626__5',main_with_everything,3,

     [{file,"/opt/couchbase/bin/dump-guts"},{line,585}]},

 {'dump-guts__escript__1704__787920__939626__5',main,1,

     [{file,"/opt/couchbase/bin/dump-guts"},{line,136}]},

 {escript,run,2,[{file,"escript.erl"},{line,750}]},

 {escript,start,1,[{file,"escript.erl"},{line,277}]},

 {init,start_em,1,[]},

 {init,do_boot,3,[]}]

This is because we fail to strip out the '_vclock' tag when there is a purge timestamp, here:

scripts/dump-guts
425 strip_config_meta([{'_vclock', _} \| Value]) ->
426 Value;
427 strip_config_meta(Value) ->
428 Value.

relates to

MB-60320 [Upgrade] : Rebalance exited with reason {prepare_rebalance_failed,{error,{failed_nodes,[{'ns_1@172.23.121.176',{error,timeout}}]}}}

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There are no open Gerrit changes

Hide There are 3 closed Gerrit changes

MB-60324: dump-guts should handle keys with a purge timestamp: Gerrit Review:

MB-60324: dump-guts should handle keys with a purge timestamp: Gerrit Review:

dump-guts doesn't correctly handle ns_config keys with a purge timestamp