Question: Error during mapping using bwa mem
0
gravatar for Begali
9 months ago by
Begali0
Begali0 wrote:

Hi , any suggestion to fix this error during using bwa mem by this command:

bwa mem hg38.fasta  Z#1.fq > Z#1.sam

Got error

[bwt_restore_bwt] Failed to allocate 3217346964 bytes at bwt.c line 452: Cannot allocate memory

how to fix it, I have already tried to update bwa but still same error

alignment software error • 345 views
ADD COMMENTlink modified 9 months ago by genomax65k • written 9 months ago by Begali0

How much memory do you have available? The error is clear. bwa is not able to allocate enough memory.

ADD REPLYlink written 9 months ago by genomax65k

Are your files really called Z#1.fq and Z#2.fq? After the first #, the shell will stop interpreting the rest of the command line.

ADD REPLYlink written 9 months ago by h.mon24k
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