i downloaded But where i need to unzip powa-REL_1_1.zip i'm using putty tool remote server..
-bash-4.1$ unzip powa-REL_1_1.zip
-bash: unzip: command not found
On Tue, Aug 26, 2014 at 12:55 AM, Raghu Ram <raghuchennuru@xxxxxxxxx> wrote:
On Fri, Aug 22, 2014 at 4:40 PM, Ramesh T <rameshparnanditech@xxxxxxxxx> wrote:
How to include pg_stat_statements in postgres.conf.powa is need it.any help..
Below are the steps to Install POWA Tool:
Step 1: Download POWA tool from below Website
https://github.com/dalibo/powa/archive/REL_1_1.zipStep 2: Unpack the Downloaded file
[root@localhost tmp]# cd /tmp/
[root@localhost powa-REL_1_1]# unzip powa-REL_1_1.zipStep 3: Install POWA Software
[root@localhost powa-REL_1_1]# export PATH=/opt/PostgreSQL/9.3/bin:$PATH
[root@localhost powa-REL_1_1]# export LD_LIBRARY_PATH=/opt/PostgreSQL/9.3/lib:$LD_LIBRARY_PATH
[root@localhost powa-REL_1_1]# make install
gcc -O2 -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fpic -I. -I. -I/opt/PostgreSQL/9.3/include/postgresql/server -I/opt/PostgreSQL/9.3/include/postgresql/internal -D_GNU_SOURCE -I/opt/local/20140108/fc7f8f12-7861-11e3-aaff-000c29d23b02/include/libxml2 -I/usr/local/include/libxml2 -I/usr/local/include -c -o powa.o powa.c
gcc -O2 -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fpic -L/opt/PostgreSQL/9.3/lib -L/opt/local/20140108/fc7f8f12-7861-11e3-aaff-000c29d23b02/lib -L/usr/local/lib -Wl,--as-needed -Wl,-rpath,'/opt/PostgreSQL/9.3/lib',--enable-new-dtags -shared -o powa.so powa.o
/bin/mkdir -p '/opt/PostgreSQL/9.3/share/postgresql/extension'
/bin/mkdir -p '/opt/PostgreSQL/9.3/share/postgresql/extension'
/bin/mkdir -p '/opt/PostgreSQL/9.3/lib/postgresql'
/bin/mkdir -p '/opt/PostgreSQL/9.3/doc/postgresql/extension'
/usr/bin/install -c -m 644 ./powa.control '/opt/PostgreSQL/9.3/share/postgresql/extension/'
/usr/bin/install -c -m 644 ./powa--1.0.sql ./powa--1.1.sql '/opt/PostgreSQL/9.3/share/postgresql/extension/'
/usr/bin/install -c -m 755 powa.so '/opt/PostgreSQL/9.3/lib/postgresql/'
/usr/bin/install -c -m 644 ./README.md '/opt/PostgreSQL/9.3/doc/postgresql/extension/'Step 4: Create a POWA database & Create requires extensions
-bash-4.1$ /opt/PostgreSQL/9.3/bin/psql -p 5435
Password:
psql.bin (9.3.5)
Type "help" for help.
postgres=# create database powa;
CREATE DATABASE
postgres=# \c powa
You are now connected to database "powa" as user "postgres".
powa=# create extension pg_stat_statements ;
CREATE EXTENSION
powa=# create extension btree_gist ;
CREATE EXTENSION
powa=# create extension powa;
CREATE EXTENSION
powa=# \dt
List of relations
Schema | Name | Type | Owner
--------+---------------------------------+-------+----------
public | powa_functions | table | postgres
public | powa_last_aggregation | table | postgres
public | powa_last_purge | table | postgres
public | powa_statements | table | postgres
public | powa_statements_history | table | postgres
public | powa_statements_history_current | table | postgres
(6 rows)Step 5: add "power" & "pg_stat_statements" in the shared_preload_libraries in postgresql.conf file
-bash-4.1$ more /opt/PostgreSQL/9.3/data/postgresql.conf |grep shared_preload
# Note: Increasing max_prepared_transactions costs ~600 bytes of shared memory
shared_preload_libraries = 'powa,pg_stat_statements' # (change requires restart)
-bash-4.1$ /opt/PostgreSQL/9.3/bin/pg_ctl -D /opt/PostgreSQL/9.3/data/ start
server starting
-bash-4.1$ 2014-07-25 03:48:20 IST LOG: registering background worker "powa"
2014-07-25 03:48:20 IST LOG: loaded library "powa"
2014-07-25 03:48:20 IST LOG: loaded library "pg_stat_statements"
2014-07-25 03:48:20 IST LOG: redirecting log output to logging collector process
2014-07-25 03:48:20 IST HINT: Future log output will appear in directory "pg_log".Step 6: Install Mojolicious Software
[root@localhost ui]# pwd
/tmp/powa-REL_1_1/ui
[root@localhost ui]# ls -l
total 36
drwxr-xr-x 4 root root 4096 Aug 19 2014 lib
-rw-r--r-- 1 root root 393 Jul 25 04:05 powa.conf
-rw-r--r-- 1 root root 393 Aug 19 2014 powa.conf-dist
drwxr-xr-x 6 root root 4096 Aug 19 2014 public
-rw-r--r-- 1 root root 2121 Aug 19 2014 README.md
drwxr-xr-x 2 root root 4096 Aug 19 2014 script
drwxr-xr-x 2 root root 4096 Aug 19 2014 t
drwxr-xr-x 6 root root 4096 Aug 19 2014 templates
-rw-r--r-- 1 root root 4 Aug 19 2014 VERSION
[root@localhost ui]# cp powa.conf-dist powa.conf
[root@localhost ~]# /usr/bin/curl get.mojolicio.us | sh
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 54 0 54 0 0 179 0 --:--:-- --:--:-- --:--:-- 184
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 262k 100 262k 0 0 70788 0 0:00:03 0:00:03 --:--:-- 120k
--> Working on Mojolicious
Fetching http://www.cpan.org/authors/id/S/SR/SRI/Mojolicious-5.33.tar.gz ... OK
Configuring Mojolicious-5.33 ... OK
Building Mojolicious-5.33 ... OK
Successfully installed Mojolicious-5.33
1 distribution installed
[root@localhost ui]# morbo script/powa
[Tue Aug 26 00:46:29 2014] [debug] Reading configuration file "/tmp/powa-REL_1_1/ui/powa.conf".
[Tue Aug 26 00:46:29 2014] [info] Listening at "http://*:3000".
Server available at http://127.0.0.1:3000.
Step 7: Run http://127.0.0.1:3000 in web browser.
Thanks & Regards
Raghu Ram
