Hi Anthony:
The ptraj error is because your trajectory file exceed 2G limit which is
beyond the limitation of ptraj. To fix this you need to manually change
the makefile add 
-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
to CFLAG and recompile ptraj, this may solve your problem
On Thu, 2005-10-20 at 07:53 -0600, Anthony Cruz wrote:
> Hi User:
> 
> I was doing a Replica exchange dynamics simulation of a small peptide with 16 
> temperature. The simulation stop before it ends. I have the following 
> information from PBS:
> 
> ***************
> logfile (*.log)
> ***************
>  RUNNING MULTISANDER VERSION OF SANDER AMBER8
>      Total processors =           16
>      Number of groups =           16
> 
>      Looping over processors:
>         WorldRank is the global PE rank
>         NodeID is the local PE rank in current group
> 
>         Group     =            0
>         WorldRank =            0
>         NodeID    =            0
> 
>         Group     =            1
>         WorldRank =            1
>         NodeID    =            0
> 
>         Group     =            2
>         WorldRank =            2
>         NodeID    =            0
> 
>         Group     =            3
>         WorldRank =            3
>         NodeID    =            0
> 
>         Group     =            4
>         WorldRank =            4
>         NodeID    =            0
> 
>         Group     =            5
>         WorldRank =            5
>         NodeID    =            0
> 
>         Group     =            6
>         WorldRank =            6
>         NodeID    =            0
> 
>         Group     =            7
>         WorldRank =            7
>         NodeID    =            0
> 
>         Group     =            8
>         WorldRank =            8
>         NodeID    =            0
> 
>         Group     =            9
>         WorldRank =            9
>         NodeID    =            0
> 
>         Group     =           10
>         WorldRank =           10
>         NodeID    =            0
> 
>         Group     =           11
>         WorldRank =           11
>         NodeID    =            0
> 
>         Group     =           12
>         WorldRank =           12
>         NodeID    =            0
> 
>         Group     =           13
>         WorldRank =           13
>         NodeID    =            0
> 
>         Group     =           14
>         WorldRank =           14
>         NodeID    =            0
> 
>         Group     =           15
>         WorldRank =           15
>         NodeID    =            0
> 
> getRegFromUnwindContext: Can't get Gr0 from UnwindContext, using 0
> 
> 
> ************
> error (*.e)
> ************
> forrtl: severe (24): end-of-file during read, unit 9, 
> file /home/asantana/asv.299/spcrem_REP.rst.006
> Image              PC                Routine            Line        Source
> sander.REM         400000000049E880  Unknown               Unknown  Unknown
> sander.REM         400000000049D990  Unknown               Unknown  Unknown
> sander.REM         4000000000455EE0  Unknown               Unknown  Unknown
> sander.REM         40000000003C5140  Unknown               Unknown  Unknown
> sander.REM         40000000003C60B0  Unknown               Unknown  Unknown
> sander.REM         40000000003F7220  Unknown               Unknown  Unknown
> sander.REM         400000000011CA70  Unknown               Unknown  Unknown
> sander.REM         400000000007DD60  Unknown               Unknown  Unknown
> sander.REM         4000000000078AC0  Unknown               Unknown  Unknown
> sander.REM         40000000000052D0  Unknown               Unknown  Unknown
> libc.so.6.1        2000000000666990  Unknown               Unknown  Unknown
> sander.REM         4000000000004CC0  Unknown               Unknown  Unknown
> MPI: MPI_COMM_WORLD rank 6 has terminated without calling MPI_Finalize()
> MPI: aborting job
> 
> What could be the problem???
> Can I restart this simulation?
> 
> Also when I try to truncate the trajectory the process stop with the following 
> error:
> 
> Amber8 Module: ptraj
> 
> Read in control variables
> Read in atom names...
> Read in charges...
> Read in masses...
> Read in IAC (atoms involved in L-J)...
> Read in NUMEX (index to excl atom list)...
> Read in NNO (index for nonbond of .type)...
> Read in residue labels...
>  LEU  ARG  ILE  PRO  CYS  CYS  PRO  VAL  ASN  LEU
>  LYS  ARG  LEU  LEU  VAL  VAL  VAL  VAL  VAL  VAL
>  VAL  LEU  VAL  VAL  VAL  VAL  ILE  VAL  GLY  ALA
>  LEU  LEU  MET  GLY  LEU
> Read in the residue to atom pointer list...
> Read in bond parameters RK and REQ...
> Read in angle parameters TK and TEQ...
> Read in dihedral parameters PK, PN and PHASE...
> Read in SOLTY...
> Read in L-J parameters CN1 and CN2...
> Read in info for bonds w/ hydrogen...
> Read in info for bonds w/out hydrogen...
> Read in info for angles w/ hydrogen...
> Read in info for angles w/out hydrogen...
> Read in info for dihedrals w/ hydrogen...
> Read in info for dihedrals w/out hydrogen...
> Read in excluded atom list...
> Read in h-bond parameters: AG, BG, and HBCUT...
> Read in atomic symbols (types)...
> Read in tree information...
> Read in the JOIN info...
> Read in the IROTAT info...
> Successfully completed readParm.
> 
> PTRAJ: Processing input file...
>        Input is from standard input
> 
> PTRAJ: trajin spcrem_REP.mdcrd.001 1 167675
> Checking coordinates: spcrem_REP.mdcrd.001
> FYI ptraj(): trajin stop value (167675) is greater than the number of sets 
> read in
> FYI ptraj(): Setting stop to the maximum value (167673)
> 
> PTRAJ: trjout spcrem_REP.mdcrd.001c
> 
> ERROR in dispatchToken: Token string "trjout" not found in tokenlist
> 
> 
> ERROR in dispatchToken: Token string "spcrem_rep.mdcrd.001c" not found in 
> tokenlist
> 
> FYI: No output trajectory specified (trajout), none will be saved.
> 
> PTRAJ: Successfully read the input file.
>        Coordinate processing will occur on 167673 frames.
>        Summary of I/O and actions follows:
> 
> INPUT COORDINATE FILES
>   File (spcrem_REP.mdcrd.001) is an AMBER trajectory with 167673 sets
> 
> OUTPUT COORDINATE FILE
>   NULL entry
> 
> ACTIONS
>   Stack is NULL
> 
> Processing AMBER trajectory file spcrem_REP.mdcrd.001
> 
> Set      1 .................................................
> Set     50 .................................................
> Set    100 .................................................
> Set    150 .................................................
> Set    200 .................................................
> Set    250 .................................................
> Set    300 .................................................
> Set    350 .................................................
> Set    400 .................................................
> Set    450 .................................................
> Set    500 .................................................
> Set    550 .................................................
> Set    600 .................................................
> Set    650 .................................................
> Set    700 .................................................
> Set    750 .................................................
> Set    800 .................................................
> Set    850 .................................................
> Set    900 .................................................
> Set    950 .................................................
> Set   1000 .................................................
> Set   1050 .................................................
> Set   1100 .................................................
> Set   1150 .................................................
> Set   1200 .................................................
> Set   1250 .................................................
> Set   1300 .................................................
> Set   1350 .................................................
> Set   1400 .................................................
> Set   1450 .................................................
> Set   1500 .................................................
> Set   1550 .................................................
> Set   1600 .................................................
> Set   1650 .................................................
> Set   1700 .................................................
> Set   1750 .................................................
> Set   1800 .................................................
> Set   1850 .................................................
> Set   1900 .................................................
> Set   1950 .................................................
> Set   2000 .................................................
> Set   2050 .................................................
> Set   2100 .................................................
> Set   2150 .................................................
> Set   2200 .................................................
> Set   2250 .................................................
> Set   2300 .................................................
> Set   2350 ...................................
> ERROR in readAmberTrajectory(): Set #2386 is corrupted (   4.066   2)...
> 
> 
> 
> PTRAJ: Successfully read in 2385 sets and processed 2385 sets.
>        Dumping accumulated results (if any)
> 
> How I can repair the data???
> I going to loose all the work???
> 
> -----------------------------------------------------------------------
> The AMBER Mail Reflector
> To post, send mail to amber.scripps.edu
> To unsubscribe, send "unsubscribe amber" to majordomo.scripps.edu
> 
-- 
Wei Zhang <zweig.scripps.edu>
The Scripps Research Institute
-----------------------------------------------------------------------
The AMBER Mail Reflector
To post, send mail to amber.scripps.edu
To unsubscribe, send "unsubscribe amber" to majordomo.scripps.edu
Received on Thu Oct 20 2005 - 17:53:01 PDT