No any error on message or pgpool log. Our platform is centos5.8 Kernel is: 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
On Tue, Dec 21, 2010 at 5:27 PM, Tatsuo Ishii <[email protected]> wrote: > Is there any error message in pgpool log or /var/log/messages? > What is the platform are you running on? > -- > Tatsuo Ishii > SRA OSS, Inc. Japan > English: http://www.sraoss.co.jp/index_en.php > Japanese: http://www.sraoss.co.jp > > > Hi all, > > > > We are testing pgpool II by pgbench, when we use below command to do the > > test, the pgpool runs ok. > > /opt/PostgreSQL/8.4/bin/pgbench -t 2000 -c 20 -h 172.17.3.10 -p 9999 -U > > postgres pgbench > > > > But if we add "-C" option, which means to establish new connection for > every > > transaction, the pgpool II will always refuse the connections after about > > 28230 successful connection. > > /opt/PostgreSQL/8.4/bin/pgbench -t 2000 -C -c 20 -h 172.17.3.10 -p 9999 > -U > > postgres pgbench > > > > I tried many times, and the number of transactions actually processed is > > always at 28232 or so. > > > > Please see below the detail infomation, any pgpool arguments need to be > > adjusted to avoid this issue? > > > > Thanks very much for your help!!! > > > > > ======================================================================================= > > [r...@ucs09 shell]# /opt/PostgreSQL/8.4/bin/pgbench -C -t 2000 -c 20 -h > > 172.17.3.10 -p 9999 -U postgres pgbench > > starting vacuum...end. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 12 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 13 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 3 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 0 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 16 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 8 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 4 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 5 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 1 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 9 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 10 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 2 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 6 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 11 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 15 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 14 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 7 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 17 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 18 aborted in establishing connection. > > Connection to database "pgbench" failed: > > could not connect to server: Cannot assign requested address > > Is the server running on host "172.17.3.10" and accepting > > TCP/IP connections on port 9999? > > Client 19 aborted in establishing connection. > > transaction type: TPC-B (sort of) > > scaling factor: 20 > > query mode: simple > > number of clients: 20 > > number of transactions per client: 2000 > > number of transactions actually processed: 28232/40000 > > tps = 841.807364 (including connections establishing) > > tps = 2069.595197 (excluding connections establishing) >
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