Maintenance script: Created page with " The instructions in this wiki page are based on the info found at: https://github.com/dmwm/DMWMMON/tree/master/SiteInfoProviders/DCache
To do the storage consisten..."

2015-08-26T12:29:05Z

Created page with " The instructions in this wiki page are based on the info found at: https://github.com/dmwm/DMWMMON/tree/master/SiteInfoProviders/DCache To do the storage consisten..."

New page

The instructions in this wiki page are based on the info found at: https://github.com/dmwm/DMWMMON/tree/master/SiteInfoProviders/DCache 

To do the storage consistency check: 
go to maite

<pre>
rpm -ivh /root/Olivier/pnfs-dump-1.0.24-1.i386.rpm
</pre>

then run the tool:

<pre>
/opt/pnfs/tools/pnfsDump -o syncat /var/pnfsDump_T2_BE_IIHE_18_12_12 -s -k -c
</pre>

Transfer this file to your laptop as we need to do some memory intensive operations on it. 
First, we will transform the file so that it contains one line per file on /pnfs. The original contains only one line with the complete xml.
<pre>
sed 's_</entry>_</entry>\n_g' < pnfsDump_T2_BE_IIHE_04_03_14 > onePerLine
</pre>
The mail you received will contain a set of directories that need to be scanned. The last mail received said:

<pre>
/store/mc
/store/data
/store/generator
/store/results
/store/hidata
/store/himc
/store/lumi
/store/relval
</pre>

We will grep for these and put everything in a result file. The easiest way is to put all the patterns in a file named 'patterns' and issue:

<pre>
grep -f patterns testFile > outFile
</pre>

Lastly, we will convert the pfn's into lfn's by stripping the site specific part of the file's name. 

<pre>
sed s_"/root/fs/usr/cms/ph/sc4_"_ < outFile > result_IIHE_2014_03_19
</pre>

Bzip this file, put it somewhere on afs and update the ticket to tell the people where it can be found.

{{TracNotice|{{PAGENAME}}}}

StorageConsistency - Revision history

Maintenance script: Created page with " The instructions in this wiki page are based on the info found at: https://github.com/dmwm/DMWMMON/tree/master/SiteInfoProviders/DCache To do the storage consisten..."

Maintenance script: Created page with " The instructions in this wiki page are based on the info found at: https://github.com/dmwm/DMWMMON/tree/master/SiteInfoProviders/DCache
To do the storage consisten..."