Thanks, Luvina. >From trial and error on a server with 16Gb of RAM, I was able to build a >database of 7.5 million 100 bp sequences. As you mentioned the limit I ran >into was the final size of the database (based on the input file), and not the >number of sequences.
Vince ________________________________________ From: Luvina Guruvadoo [[email protected]] Sent: Tuesday, November 22, 2011 11:16 AM To: Vince Forgetta Cc: [email protected] Subject: Re: [Genome] max of seqCount in 2bit Hi Vince, This format supports at least 100 million sequences, but the maximum varies based on the input file. Please contact us again at [email protected] if you have any further questions. --- Luvina Guruvadoo UCSC Genome Bioinformatics Group On 11/17/2011 6:30 PM, Vince Forgetta wrote: > Hi, > > I am curious as to the maximum number of sequences allowed within a 2bit file > (keeping the total sequence content within the 4Gb limit). Is the count > stored as a 32-bit integer? From > http://genome-source.cse.ucsc.edu/gitweb/?p=kent.git;a=blob_plain;f=src/inc/twoBit.h;hb=HEAD > it would appear as such. > > Thanks in advance for the help. > > Vince > _______________________________________________ > Genome maillist - [email protected] > https://lists.soe.ucsc.edu/mailman/listinfo/genome _______________________________________________ Genome maillist - [email protected] https://lists.soe.ucsc.edu/mailman/listinfo/genome
