cd-hit-2d-para.pl - divide a big clustering job into pieces to run cd-hit-2d or cd-hit-est-2d jobs
- This script divide a big clustering job into pieces and submit jobs to remote computers over a network to make it parallel. After all the jobs finished, the script merge the clustering results as if you just run a single cd-hit-2d or cd-hit-est-2d.
- You can also use it to divide big jobs on a single computer if your computer does not have enough RAM (with -L option).
- 1 When run this script over a network, the directory where you
- run the scripts and the input files must be available on all the remote hosts with identical path.
- 2 If you choose "ssh" to submit jobs, you have to have
- passwordless ssh to any remote host, see ssh manual to know how to set up passwordless ssh.
- 3 I suggest to use queuing system instead of ssh,
- I currently support PBS and SGE
- 4 cd-hit-2d cd-hit-est-2d cd-hit-div cd-hit-div.pl must be
- in same directory where this script is in.
- input filename for 1st db in fasta format, required
-i2 input filename for 2nd db in fasta format, required
- output filename, required
- program, "cd-hit-2d" or "cd-hit-est-2d", default "cd-hit-2d"
- filename of list of hosts, requred unless -Q or -L option is supplied
- number of cpus on local computer, default 0 when you are not running it over a cluster, you can use this option to divide a big clustering jobs into small pieces, I suggest you just use "--L 1" unless you have enough RAM for each cpu
- Number of segments to split 1st db into, default 2
--S2 Number of segments to split 2nd db into, default 8
- number of jobs to submit to queue queuing system, default 0 by default, the program use ssh mode to submit remote jobs
- type of queuing system, "PBS", "SGE" are supported, default PBS
- restart file, used after a crash of run
- print this help
More cd-hit-2d/cd-hit-est-2d options can be speicified in command line
- Questions, bugs, contact Weizhong Li at email@example.com
|November 2020||cd-hit-2d-para.pl 4.8.1|