1) Verify fs.files object count:

mongofiles -d cms list | wc -l

Example output:

connected to: 127.0.0.1
3700

(should be > 3000)
2) Verify Meta data:

> db.fs.files.stats();

Example output:
{
	"ns" : "cms.fs.files",
	"count" : 3700,
	"size" : 899348,
	"storageSize" : 1196800,
	"numExtents" : 4,
	"nindexes" : 3,
	"lastExtentSize" : 901120,
	"paddingFactor" : 1,
	"flags" : 1,
	"totalIndexSize" : 966656,
	"indexSizes" : {
		"_id_" : 163840,
		"filename_1_uploadDate_-1" : 425984,
		"filename_1" : 376832
	},
	"ok" : 1
}

Should be same as mongofiles -d cms list | wc -l

3) Verify Binary data:

> db.fs.chunks.stats();

Example output:
{
	"ns" : "cms.fs.chunks",
	"count" : 13009,
	"size" : 2878929012,
	"storageSize" : 3436553216,
	"numExtents" : 28,
	"nindexes" : 2,
	"lastExtentSize" : 576252672,
	"paddingFactor" : 1,
	"flags" : 1,
	"totalIndexSize" : 1122304,
	"indexSizes" : {
		"_id_" : 548864,
		"files_id_1_n_1" : 573440
	},
	"ok" : 1
}

size should be > 2,500,000,000 (2.5 GB)

4) Save a binary from Mongo:

a) pick a file from list

mongofiles -d cms list

b) restore it to /tmp/

mongofiles -d cms get 'carouselimages/4bc24ba5fa7e1c75b10000d5/image/tradeshow_placeholder.jpg' -l /tmp/tradeshow_placeholder.jpg

View file.

flying in a blue dream

I was taken back to when I was in high school and playing guitar was the only thing that mattered to me. I was neither a jock nor a band geek, I was a lone guitar guy in high school it seemed. Where now everyone plays. Not in blairsville did they in 1987.

So much of our lives change from adolescence and for the most part our dreams of ourselves are sucked into the vortex of responsibility.

For the rare few who escape this, I send this song. It is not cool by many standards but I have no shame. It is just what I held at the time to be my dream to make music like this. Thus the irony of the title.

• Start up Varnish with single command-line
• Login to console via telnet
• Load the config you wish to test
• Use the config.

On OSX:

sudo /usr/local/sbin/varnishd -F  -a localhost:3000 -b localhost:6081 -T localhost:6082

From another console/shell/ open connection to Varnish management console:

telnet localhost 6082
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.

Load config and try to use (the config used in this example has a syntax problem. Therefore, you will see compilation errors:

vcl.load error /Users/hbeaver/code/varnish_demo/config/syntax_error.vcl
106 181
Message from VCC-compiler:
Expected one of
	'acl', 'sub', 'backend',  or 'director'
Found: '}' at
(input Line 12 Pos 1)
}
#
Running VCC-compiler failed, exit 1VCL compilation failed

Conversely, if the VCL has good syntax you should see no errors:

vcl.load good_config /Users/hbeaver/code/varnish_demo/config/default.vcl
200 13
VCL compiled.

<pre>thin _1.2.4_ -R config.ru -p 3001 start</pre>

The first argument represents the gem version prefixed and post-fixed with “_”.

Enjoy.

Using this will cause issue:

GET /ops/heartbeat

This works:

GET /ops/heartbeat HTTP/1.1\r\nHost: \r\nConnection: Close\r\n\r\n

 tail -f production.log | egrep "Completed in [0-9]{3,10}"