I installed memcached on Debian squeeze using the package memcached. The memcached instance starts with 384 MB. Then I try to connect:
jcisio@cecile:~$ telnet 127.0.0.1 11211
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
set mykey 0 60 5
get mykey
CLIENT_ERROR bad data chunk
ERROR
stats items
END
What does it means? Normally get mykey
should return 5.
The stats command gives
STAT pid 5456
STAT uptime 21334
STAT time 1326180707
STAT version 1.4.5
STAT pointer_size 64
STAT rusage_user 0.168010
STAT rusage_system 0.204012
STAT curr_connections 5
STAT total_connections 9
STAT connection_structures 6
STAT cmd_get 0
STAT cmd_set 1
STAT cmd_flush 0
STAT get_hits 0
STAT get_misses 0
STAT delete_misses 0
STAT delete_hits 0
STAT incr_misses 0
STAT incr_hits 0
STAT decr_misses 0
STAT decr_hits 0
STAT cas_misses 0
STAT cas_hits 0
STAT cas_badval 0
STAT auth_cmds 0
STAT auth_errors 0
STAT bytes_read 184
STAT bytes_written 2463
STAT limit_maxbytes 402653184
STAT accepting_conns 1
STAT listen_disabled_num 0
STAT threads 4
STAT conn_yields 0
STAT bytes 0
STAT curr_items 0
STAT total_items 0
STAT evictions 0
STAT reclaimed 0
END
Server log with -vv:
<27 server listening (udp)
<28 new auto-negotiating client connection
28: Client using the ascii protocol
<28 set mykey 0 60 5
>28 CLIENT_ERROR bad data chunk
<28 ey
>28 ERROR
<28 stats items
<28 quit
<28 connection closed.
stats
command.-vv
.