memcache #1, memcache #2 각 set 후 memcache #2 shuwdown에 대한 테스트
1.memcache #1 server start
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/usr/local/memcached_rep/bin/memcached -U 0 -p 11211 -d -v -m 30720 -u root -l 0.0.0.0 -P /usr/local/memcached_rep/memcachedrep.pid -c 32767 -x 192.168.56.40 replication: connect (peer=192.168.56.40:11212) replication: marugoto copying replication: close replication: listen replication: accept |
2.telnet 192.168.56.40 11211
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Trying 192.168.56.40... Connected to 192.168.56.40. Escape character is '^]'. stats STAT pid 1367 STAT uptime 22 STAT time 1423186282 STAT version 1.2.8 STAT pointer_size 64 STAT rusage_user 0.000908 STAT rusage_system 0.001055 STAT curr_items 0 STAT total_items 0 STAT bytes 0 STAT curr_connections 5 STAT total_connections 10 STAT connection_structures 6 STAT cmd_flush 0 STAT cmd_get 0 STAT cmd_set 0 STAT get_hits 0 STAT get_misses 0 STAT evictions 0 STAT bytes_read 7 STAT bytes_written 0 STAT limit_maxbytes 32212254720 STAT threads 2 STAT accepting_conns 1 STAT listen_disabled_num 0 STAT replication MASTER STAT repcached_version 2.2.1 STAT repcached_qi_free 8191 STAT repcached_wdata 0 STAT repcached_wsize 2048 END |
3.memcache #2 server start
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/usr/local/memcached_rep/bin/memcached -U 0 -p 11211 -d -v -m 30720 -u root -l 0.0.0.0 -P /usr/local/memcached_rep/memcachedrep.pid -c 32767 -x 192.168.56.41 replication: connect (peer=192.168.56.41:11212) replication: marugoto copying replication: start |
telnet 192.168.56.41 11211
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Trying 192.168.56.41... Connected to 192.168.56.41. Escape character is '^]'. stats STAT pid 1360 STAT uptime 152 STAT time 1423186414 STAT version 1.2.8 STAT pointer_size 64 STAT rusage_user 0.004571 STAT rusage_system 0.003886 STAT curr_items 0 STAT total_items 0 STAT bytes 0 STAT curr_connections 5 STAT total_connections 6 STAT connection_structures 6 STAT cmd_flush 0 STAT cmd_get 0 STAT cmd_set 0 STAT get_hits 0 STAT get_misses 0 STAT evictions 0 STAT bytes_read 21 STAT bytes_written 0 STAT limit_maxbytes 32212254720 STAT threads 2 STAT accepting_conns 1 STAT listen_disabled_num 0 STAT replication MASTER STAT repcached_version 2.2.1 STAT repcached_qi_free 8192 STAT repcached_wdata 0 STAT repcached_wsize 2048 END |
4. memcache #1 , #2 set 10000
memcache #1 stats
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stats STAT pid 1367 STAT uptime 490 STAT time 1423186750 STAT version 1.2.8 STAT pointer_size 64 STAT rusage_user 0.132743 STAT rusage_system 0.502825 STAT curr_items 20000 STAT total_items 20000 STAT bytes 2600000 STAT curr_connections 5 STAT total_connections 12 STAT connection_structures 7 STAT cmd_flush 0 STAT cmd_get 0 STAT cmd_set 20000 STAT get_hits 0 STAT get_misses 0 STAT evictions 0 STAT bytes_read 1808908 STAT bytes_written 80672 STAT limit_maxbytes 32212254720 STAT threads 2 STAT accepting_conns 1 STAT listen_disabled_num 0 STAT replication MASTER STAT repcached_version 2.2.1 STAT repcached_qi_free 8154 STAT repcached_wdata 0 STAT repcached_wsize 4096 END |
memcache #2 stats
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stats STAT pid 1360 STAT uptime 492 STAT time 1423186754 STAT version 1.2.8 STAT pointer_size 64 STAT rusage_user 0.142670 STAT rusage_system 0.355080 STAT curr_items 20000 STAT total_items 20000 STAT bytes 2600000 STAT curr_connections 5 STAT total_connections 7 STAT connection_structures 7 STAT cmd_flush 0 STAT cmd_get 0 STAT cmd_set 20000 STAT get_hits 0 STAT get_misses 0 STAT evictions 0 STAT bytes_read 1808922 STAT bytes_written 80673 STAT limit_maxbytes 32212254720 STAT threads 2 STAT accepting_conns 1 STAT listen_disabled_num 0 STAT replication MASTER STAT repcached_version 2.2.1 STAT repcached_qi_free 8154 STAT repcached_wdata 0 STAT repcached_wsize 4096 END |
6. memcache #2 shutdown 시
memcache #1 stats
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stats STAT pid 1367 STAT uptime 859 STAT time 1423187119 STAT version 1.2.8 STAT pointer_size 64 STAT rusage_user 0.139523 STAT rusage_system 0.515428 STAT curr_items 20000 STAT total_items 20000 STAT bytes 2600000 STAT curr_connections 3 STAT total_connections 13 STAT connection_structures 7 STAT cmd_flush 0 STAT cmd_get 0 STAT cmd_set 20000 STAT get_hits 0 STAT get_misses 0 STAT evictions 0 STAT bytes_read 1808915 STAT bytes_written 81373 STAT limit_maxbytes 32212254720 STAT threads 2 STAT accepting_conns 1 STAT listen_disabled_num 0 STAT replication MASTER STAT repcached_version 2.2.1 STAT repcached_qi_free 8154 STAT repcached_wdata 0 STAT repcached_wsize 0 END |
7. memcache #2 인스턴스 재기동후
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/usr/local/memcached_rep/bin/memcached -U 0 -p 11211 -d -v -m 30720 -u root -l 0.0.0.0 -P /usr/local/memcached_rep/memcachedrep.pid -c 32767 -x 192.168.56.40 webadm@ubuntu:~$ Could not open the pid file /usr/local/memcached_rep/memcachedrep.pid for writing replication: connect (peer=192.168.56.40:11212) replication: marugoto copying replication: start |
8. memcache #2 stats
telnet 192.168.56.41 11211
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Trying 192.168.56.41... Connected to 192.168.56.41. Escape character is '^]'. stats STAT pid 1443 STAT uptime 115 STAT time 1423187256 STAT version 1.2.8 STAT pointer_size 64 STAT rusage_user 0.003629 STAT rusage_system 0.003544 STAT curr_items 0 ### 재기동후 items 0으로 초기화됨 STAT total_items 0 STAT bytes 0 STAT curr_connections 5 STAT total_connections 6 STAT connection_structures 6 STAT cmd_flush 0 STAT cmd_get 0 STAT cmd_set 0 STAT get_hits 0 STAT get_misses 0 STAT evictions 0 STAT bytes_read 21 STAT bytes_written 0 STAT limit_maxbytes 32212254720 STAT threads 2 STAT accepting_conns 1 STAT listen_disabled_num 0 STAT replication MASTER STAT repcached_version 2.2.1 STAT repcached_qi_free 8192 STAT repcached_wdata 0 STAT repcached_wsize 2048 END |
9. memcache #1 stats
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stats STAT pid 1367 STAT uptime 1013 STAT time 1423187273 STAT version 1.2.8 STAT pointer_size 64 STAT rusage_user 0.152309 STAT rusage_system 0.519937 STAT curr_items 0 ### 재기동후 items 0으로 초기화됨 STAT total_items 20000 STAT bytes 0 STAT curr_connections 5 STAT total_connections 16 STAT connection_structures 7 STAT cmd_flush 0 STAT cmd_get 0 STAT cmd_set 20000 STAT get_hits 0 STAT get_misses 0 STAT evictions 0 STAT bytes_read 1808922 STAT bytes_written 82071 STAT limit_maxbytes 32212254720 STAT threads 2 STAT accepting_conns 1 STAT listen_disabled_num 0 STAT replication MASTER STAT repcached_version 2.2.1 STAT repcached_qi_free 8154 STAT repcached_wdata 0 STAT repcached_wsize 2048 END |