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Re: Disappearing data in Global Server



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----- Original Message ----- 
From: "jbclem1" <jbclem1@xxxxxxxxxxx>
To: "Send to the omega-list" <omega-list@xxxxxxxxxx>
Sent: Tuesday, February 24, 2004 8:24 AM
Subject: Disappearing data in Global Server


> Randomly, data from some of my stock symbols is disappearing .  Yesterday
I
> have 30 days of ECGI stored and showing on the 30 minute bar chart.  Today
> the data from part of 2/19, 2/20, 2/23 is missing.  When I edit Symbol the
> data just isn't there.  With some other symbols all the data has vanished.
> I tried exporting data from ALTI (and I should have between 30-60 days of
> intraday data) and only got a small 9600 k file, and in Edit Symbol only
> today's data shows.  Other symbols still have all their data.
>
> Can someone suggest a reason for this.  This problem began occuring about
> two weeks ago but today seems to be the worse.
> Is it possible that some kind of corruption in the Global Server could be
> deleting data?  Looking in my pds folder, and comparing it with a copy of
it
> I saved two weeks ago, the current one is missing dat/idx combinations.
> They are usually listed sequentially from 0000001 to about 00000011 (I
only
> collect about 150 symbols).  The current pds folder is missing
00000001.dat
> and .idx, 00000003.dat and .idx, 00000004.dat and .idx, 00000006.dat and
> .idx and has a bunch of real small .dat and .idx (less than 150,000k) at
the
> end of the list.  It looks like some of the .dat/.idx files have vanished.
>
> This is all made worse by the fact that my Dynastore/IQFeed history
> downloader doesn't work more than once without hanging up for 3-5 hours.
>
> Has anyone seen this problem before?
>
> John
>
>