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273 lines
8.6 KiB
Tcl
273 lines
8.6 KiB
Tcl
# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 2001, 2011 Oracle and/or its affiliates. All rights reserved.
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#
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# $Id$
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#
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# TEST rep047
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# TEST Replication and log gap bulk transfers.
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# TEST Set bulk transfer replication option.
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# TEST Run test. Start a new client (to test ALL_REQ and bulk).
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# TEST Run small test again. Clear messages for 1 client.
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# TEST Run small test again to test LOG_REQ gap processing and bulk.
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# TEST Process and verify on clients.
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#
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proc rep047 { method { nentries 200 } { tnum "047" } args } {
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source ./include.tcl
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global databases_in_memory
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global repfiles_in_memory
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global env_private
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# Valid for all access methods.
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if { $checking_valid_methods } {
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return "ALL"
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}
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set args [convert_args $method $args]
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set logsets [create_logsets 3]
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# Set up for on-disk or in-memory databases.
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set msg "using on-disk databases"
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if { $databases_in_memory } {
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set msg "using named in-memory databases"
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if { [is_queueext $method] } {
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puts -nonewline "Skipping rep$tnum for method "
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puts "$method with named in-memory databases."
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return
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}
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}
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set msg2 "and on-disk replication files"
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if { $repfiles_in_memory } {
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set msg2 "and in-memory replication files"
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}
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set msg3 ""
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if { $env_private } {
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set msg3 "with private env"
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}
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# Run the body of the test with and without recovery,
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# and with and without cleaning. Skip recovery with in-memory
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# logging - it doesn't make sense.
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foreach r $test_recopts {
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foreach l $logsets {
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set logindex [lsearch -exact $l "in-memory"]
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if { $r == "-recover" && $logindex != -1 } {
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puts "Skipping rep$tnum for -recover\
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with in-memory logs."
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continue
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}
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puts "Rep$tnum ($method $r): Replication\
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and resend bulk transfer $msg $msg2 $msg3."
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puts "Rep$tnum: Master logs are [lindex $l 0]"
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puts "Rep$tnum: Client logs are [lindex $l 1]"
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puts "Rep$tnum: Client 2 logs are [lindex $l 2]"
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rep047_sub $method $nentries $tnum $l $r $args
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}
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}
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}
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proc rep047_sub { method niter tnum logset recargs largs } {
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global testdir
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global util_path
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global overflowword1 overflowword2
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global databases_in_memory
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global repfiles_in_memory
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global env_private
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global rep_verbose
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global verbose_type
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set verbargs ""
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if { $rep_verbose == 1 } {
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set verbargs " -verbose {$verbose_type on} "
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}
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set repmemargs ""
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if { $repfiles_in_memory } {
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set repmemargs "-rep_inmem_files "
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}
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set privargs ""
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if { $env_private == 1 } {
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set privargs " -private "
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}
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set overflowword1 "0"
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set overflowword2 "0"
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set orig_tdir $testdir
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env_cleanup $testdir
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replsetup $testdir/MSGQUEUEDIR
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set masterdir $testdir/MASTERDIR
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set clientdir $testdir/CLIENTDIR
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set clientdir2 $testdir/CLIENTDIR2
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file mkdir $masterdir
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file mkdir $clientdir
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file mkdir $clientdir2
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set m_logtype [lindex $logset 0]
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set c_logtype [lindex $logset 1]
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set c2_logtype [lindex $logset 2]
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# In-memory logs cannot be used with -txn nosync.
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set m_logargs [adjust_logargs $m_logtype]
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set c_logargs [adjust_logargs $c_logtype]
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set c2_logargs [adjust_logargs $c2_logtype]
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set m_txnargs [adjust_txnargs $m_logtype]
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set c_txnargs [adjust_txnargs $c_logtype]
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set c2_txnargs [adjust_txnargs $c2_logtype]
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set in_memory_log \
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[expr { $m_logtype == "in-memory" || $c_logtype == "in-memory" || \
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$c2_logtype == "in-memory" }]
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# If databases are in-memory we'll need a bigger cache.
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set cacheargs ""
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if { $databases_in_memory } {
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set cachesize [expr 20 * (1024 * 1024)]
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set cacheargs "-cachesize {0 $cachesize 1} "
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}
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# Open a master.
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repladd 1
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set ma_envcmd "berkdb_env -create $m_txnargs $m_logargs \
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$verbargs -errpfx MASTER -home $masterdir $repmemargs \
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$privargs \
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$cacheargs -rep_master -rep_transport \[list 1 replsend\]"
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set masterenv [eval $ma_envcmd $recargs]
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error_check_good master_env [is_valid_env $masterenv] TRUE
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# Open two clients.
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repladd 2
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set cl_envcmd "berkdb_env -create $c_txnargs $c_logargs \
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$verbargs -errpfx CLIENT -home $clientdir $repmemargs \
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$privargs \
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$cacheargs -rep_client -rep_transport \[list 2 replsend\]"
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set clientenv [eval $cl_envcmd $recargs]
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error_check_good client_env [is_valid_env $clientenv] TRUE
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repladd 3
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set cl2_envcmd "berkdb_env -create $c2_txnargs $c2_logargs \
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$verbargs -errpfx CLIENT2 -home $clientdir2 $repmemargs \
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$privargs \
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$cacheargs -rep_client -rep_transport \[list 3 replsend\]"
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# Bring the client online by processing the startup messages.
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set envlist "{$masterenv 1} {$clientenv 2}"
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process_msgs $envlist
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error_check_good set_bulk [$masterenv rep_config {bulk on}] 0
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puts "\tRep$tnum.a: Create and open master database"
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# Set up databases as in-memory or on-disk.
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if { $databases_in_memory } {
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set dbname { "" "test.db" }
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} else {
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set dbname "test.db"
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}
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set omethod [convert_method $method]
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set masterdb [eval {berkdb_open -env $masterenv -auto_commit \
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-create -mode 0644} $largs $omethod $dbname]
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error_check_good dbopen [is_valid_db $masterdb] TRUE
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# Bring the client online by processing the startup messages.
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set envlist "{$masterenv 1} {$clientenv 2}"
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process_msgs $envlist
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# Run a modified test001 in the master (and update clients).
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puts "\tRep$tnum.b: Basic long running txn"
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rep_test_bulk $method $masterenv $masterdb $niter 0 0 0
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process_msgs $envlist
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rep_verify $masterdir $masterenv\
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$clientdir $clientenv $in_memory_log 1 1
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# Clean up after rep_verify: remove the temporary "prlog" file. Now
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# that a newly joining client uses internal init, when the master scans
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# its directory for database files it complains about prlog not looking
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# like a proper db. This is harmless, but it does put a distracting
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# error message into the test output.
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#
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file delete $masterdir/prlog
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puts "\tRep$tnum.c: Bring new client online"
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replclear 3
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set bulkxfer1 [stat_field $masterenv rep_stat "Bulk buffer transfers"]
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set clientenv2 [eval $cl2_envcmd $recargs]
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error_check_good client_env [is_valid_env $clientenv2] TRUE
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set envlist "{$masterenv 1} {$clientenv 2} {$clientenv2 3}"
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process_msgs $envlist
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set bulkxfer2 [stat_field $masterenv rep_stat "Bulk buffer transfers"]
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error_check_good xferstat [expr $bulkxfer2 > $bulkxfer1] 1
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puts "\tRep$tnum.c.0: Take new client offline"
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puts "\tRep$tnum.d: Run small test creating a log gap"
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set skip $niter
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set start $niter
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set niter 10
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rep_test_bulk $method $masterenv $masterdb $niter $start $skip 0
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#
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# Skip and clear messages for client 2.
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#
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replclear 3
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set envlist "{$masterenv 1} {$clientenv 2}"
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process_msgs $envlist
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puts "\tRep$tnum.e: Bring new client online again"
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set envlist "{$masterenv 1} {$clientenv 2} {$clientenv2 3}"
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#
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# Since we're relying on the client to detect a gap and request missing
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# records, reset gap parameters to small values. Otherwise,
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# "wait_recs" is still set at its maximum "high" value, due to this
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# client having been through an internal init. Send a record to
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# create a real gap and not an end-of-record stream pause.
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#
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$masterenv txn_checkpoint -force
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$clientenv2 rep_request 4000 128000
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process_msgs $envlist
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tclsleep 1
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set bulkrec1 [stat_field $masterenv rep_stat "Bulk records stored"]
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set bulkxfer1 [stat_field $masterenv rep_stat "Bulk buffer transfers"]
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set skip [expr $skip + $niter]
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set start $skip
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rep_test_bulk $method $masterenv $masterdb $niter $start $skip 0
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process_msgs $envlist
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#
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# We know we added 2*$niter items to the database so there should be
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# at least 2*$niter records stored to the log. Verify that
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# when we brought client 2 online, we sent at least 2*$niter more
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# records via bulk.
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#
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set bulkrec2 [stat_field $masterenv rep_stat "Bulk records stored"]
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set bulkxfer2 [stat_field $masterenv rep_stat "Bulk buffer transfers"]
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set recstat [expr $bulkrec2 > [expr $bulkrec1 + [expr 2 * $niter]]]
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error_check_good recstat $recstat 1
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error_check_good xferstat [expr $bulkxfer2 > $bulkxfer1] 1
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# Turn off bulk processing now on the master. We need to do
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# this because some configurations (like debug_rop/wop) will
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# generate log records when verifying the logs and databases.
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# We want to control processing those messages.
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#
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error_check_good set_bulk [$masterenv rep_config {bulk off}] 0
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rep_verify $masterdir $masterenv\
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$clientdir $clientenv $in_memory_log 1 1
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# Process messages again in case we are running with debug_rop.
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process_msgs $envlist
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rep_verify $masterdir $masterenv\
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$clientdir2 $clientenv2 $in_memory_log 1 1
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error_check_good dbclose [$masterdb close] 0
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error_check_good mclose [$masterenv close] 0
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error_check_good cclose [$clientenv close] 0
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error_check_good c2close [$clientenv2 close] 0
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replclose $testdir/MSGQUEUEDIR
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}
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