Seqanswers Leaderboard Ad

Collapse

Announcement

Collapse
No announcement yet.
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • Segmentation fault (core dumped)-BWA indexing ref genome

    Dear All,

    I am working with program: bwa (alignment via Burrows-Wheeler transformation),Version: 0.6.2

    The OS and its version is Linux Linux-Pc.LabDomain.com 3.3.4-5.fc17.i686.PAE #1 SMP Mon May 7 17:37:39 UTC 2012 i686 i686 i386 GNU/Linux.

    I used the following command to index my ref genome( I have downloaded,unzipped and concatenated the chromosome files) : bwa index -p hg19bwaidx -a bwtsw wg.fa

    and I got the error as following: Pack FASTA... Segmentation fault (core dumped)

    Since I am new in working with BWA and even Linux system,I do not understand that what the problem is exactly and how I can solve it. Would you please kindly help me in this matter? I am looking forward to hearing from you.

  • #2
    Originally posted by zgene View Post
    Dear All,

    I am working with program: bwa (alignment via Burrows-Wheeler transformation),Version: 0.6.2

    The OS and its version is Linux Linux-Pc.LabDomain.com 3.3.4-5.fc17.i686.PAE #1 SMP Mon May 7 17:37:39 UTC 2012 i686 i686 i386 GNU/Linux.

    I used the following command to index my ref genome( I have downloaded,unzipped and concatenated the chromosome files) : bwa index -p hg19bwaidx -a bwtsw wg.fa

    and I got the error as following: Pack FASTA... Segmentation fault (core dumped)

    Since I am new in working with BWA and even Linux system,I do not understand that what the problem is exactly and how I can solve it. Would you please kindly help me in this matter? I am looking forward to hearing from you.

    That its an error that appears when you are working with very large files. It has to do with linux or windows handling of ram memory

    Comment

    Latest Articles

    Collapse

    • seqadmin
      Essential Discoveries and Tools in Epitranscriptomics
      by seqadmin


      The field of epigenetics has traditionally concentrated more on DNA and how changes like methylation and phosphorylation of histones impact gene expression and regulation. However, our increased understanding of RNA modifications and their importance in cellular processes has led to a rise in epitranscriptomics research. “Epitranscriptomics brings together the concepts of epigenetics and gene expression,” explained Adrien Leger, PhD, Principal Research Scientist on Modified Bases...
      Yesterday, 07:01 AM
    • seqadmin
      Current Approaches to Protein Sequencing
      by seqadmin


      Proteins are often described as the workhorses of the cell, and identifying their sequences is key to understanding their role in biological processes and disease. Currently, the most common technique used to determine protein sequences is mass spectrometry. While still a valuable tool, mass spectrometry faces several limitations and requires a highly experienced scientist familiar with the equipment to operate it. Additionally, other proteomic methods, like affinity assays, are constrained...
      04-04-2024, 04:25 PM

    ad_right_rmr

    Collapse

    News

    Collapse

    Topics Statistics Last Post
    Started by seqadmin, 04-11-2024, 12:08 PM
    0 responses
    39 views
    0 likes
    Last Post seqadmin  
    Started by seqadmin, 04-10-2024, 10:19 PM
    0 responses
    41 views
    0 likes
    Last Post seqadmin  
    Started by seqadmin, 04-10-2024, 09:21 AM
    0 responses
    35 views
    0 likes
    Last Post seqadmin  
    Started by seqadmin, 04-04-2024, 09:00 AM
    0 responses
    55 views
    0 likes
    Last Post seqadmin  
    Working...
    X