Hi Etarisal,
1. If you haven't done so already, you should consider removing lower quality bases in your reads using the `-Q` option, ie.
trans-abyss -Q 5 --SS --kmer 32 ...
2. You also can lower the memory usage by recompiling ABySS and set its max kmer size to 32, ie.
./configure --enable-maxk=32
make
In this case, you cannot use kmers size larger than 32 anymore.
Hope that helps!
Sent: February 1, 2017 10:20 AM
To: Trans-ABySS
Subject: Re: abyss-pe:370: recipe for target 'XX.fa' failed on de novo assembly
Hi Ming,
I am using ABySS 1.5.2. After a time, I succeed to run Trans-Abyss on a subset of my data (2M paired-end reads of 180nu).
However, now running the full set (14M) I got the same error.
I guess the problem is about memory, my computer has only 16G and the program uses more than 90%.
What do you think?
Is there any other solution?
Cheers,
Etarisal
On Friday, 6 January 2017 17:21:59 UTC-3, Ka Ming Nip wrote:
Hi Etarisal,
Are you using ABySS 1.5.X?
And, did Trans-ABySS ever work on the sample data?
Ka Ming
--
Ka Ming Nip
Graduate Student | Dr. Inanc Birol Lab (BTL)
Canada's Michael Smith Genome Sciences Centre
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