Header Leaderboard Ad

Collapse

HGAP issue in smrtanalysis 2.0.1

Collapse

Announcement

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

  • HGAP issue in smrtanalysis 2.0.1

    I'm trying to assemble a bacterial genome (about 4.1Mbases in length) using HGAP in smrtanalysis 2.0.1. The job runs until the draft assembly is finished and then fails after that point. I am at a loss as to how to fix this problem. I am running this on a single node machine. I have attached the master.log and smrtpipe.log files. I would really appreciate any help I can get with this matter.

    I should mention that I've run HGAP on the included lambda SMRT cell and it does get all the way to a polished genome, so it seems to me that I have smrtanalysis set up correctly on my system.

  • #2
    Sorry for the noise, but I just found the issue.... In the log/P_Mapping/align.log file, it says "/tmp/sortg5zIfL: No space left on device". Clearly, my /tmp directory is full. Can I change the location to which Smrtanalysis saves temporary files at this point, or do I have to reconfigure the installation and set the new location during the initial configuration?

    Thanks.

    Comment


    • #3
      Originally posted by schroedj View Post
      Sorry for the noise, but I just found the issue.... In the log/P_Mapping/align.log file, it says "/tmp/sortg5zIfL: No space left on device". Clearly, my /tmp directory is full. Can I change the location to which Smrtanalysis saves temporary files at this point, or do I have to reconfigure the installation and set the new location during the initial configuration?

      Thanks.
      I think you can edit the file in analysis/etc/smrtpipe.rc and find "TMP = " entry and set it to a directory according to number four of this section:
      https://github.com/PacificBioscience...em-requirement

      Comment


      • #4
        Originally posted by mjhsieh View Post
        I think you can edit the file in analysis/etc/smrtpipe.rc and find "TMP = " entry and set it to a directory according to number four of this section:
        https://github.com/PacificBioscience...em-requirement
        Remember to bounce the application after making the change noted above.

        Comment


        • #5
          I have to say, I'm a little embarassed to have missed what was so clearly written in the documentation. After changing the TMP variable, HGAP ran to completion with one 4Mbase contig.

          Thanks for the help.

          Comment

          Latest Articles

          Collapse

          • seqadmin
            Improved Targeted Sequencing: A Comprehensive Guide to Amplicon Sequencing
            by seqadmin



            Amplicon sequencing is a targeted approach that allows researchers to investigate specific regions of the genome. This technique is routinely used in applications such as variant identification, clinical research, and infectious disease surveillance. The amplicon sequencing process begins by designing primers that flank the regions of interest. The DNA sequences are then amplified through PCR (typically multiplex PCR) to produce amplicons complementary to the targets. RNA targets...
            03-21-2023, 01:49 PM
          • seqadmin
            Targeted Sequencing: Choosing Between Hybridization Capture and Amplicon Sequencing
            by seqadmin




            Targeted sequencing is an effective way to sequence and analyze specific genomic regions of interest. This method enables researchers to focus their efforts on their desired targets, as opposed to other methods like whole genome sequencing that involve the sequencing of total DNA. Utilizing targeted sequencing is an attractive option for many researchers because it is often faster, more cost-effective, and only generates applicable data. While there are many approaches...
            03-10-2023, 05:31 AM

          ad_right_rmr

          Collapse

          News

          Collapse

          Topics Statistics Last Post
          Started by seqadmin, Yesterday, 01:40 PM
          0 responses
          6 views
          0 likes
          Last Post seqadmin  
          Started by seqadmin, 03-29-2023, 11:44 AM
          0 responses
          12 views
          0 likes
          Last Post seqadmin  
          Started by seqadmin, 03-24-2023, 02:45 PM
          0 responses
          20 views
          0 likes
          Last Post seqadmin  
          Started by seqadmin, 03-22-2023, 12:26 PM
          0 responses
          28 views
          0 likes
          Last Post seqadmin  
          Working...
          X