make[1]: Entering directory `/home/tange/privat/parallel/testsuite'
VBoxManage controlvm CentOS3-root:centos3 savestate
VBoxManage controlvm RedHat9-root:redhat9 savestate
VBoxManage controlvm OracleXE savestate
make[1]: Leaving directory `/home/tange/privat/parallel/testsuite'
echo '### Trouble reading a record > 2 GB for certain versions of Perl (substr($a,0,2G+1)="fails")'
### Trouble reading a record > 2 GB for certain versions of Perl (substr($a,0,2G+1)="fails")
echo '### perl -e $buf=("x"x(2**31))."x"; substr($buf,0,2**31+1)=""; print length $buf'
### perl -e $buf=("x"x(2**31))."x"; substr($buf,0,2**31+1)=""; print length $buf
echo 'Eats 4 GB'
Eats 4 GB
perl -e '$buf=("x"x(2**31))."x"; substr($buf,0,2**31+1)=""; print length $buf."\n"'
1echo 'Eats 2.5 GB'
Eats 2.5 GB
  (yes "`seq 3000`" | head -c 2300M; echo ged) |   PERL5LIB=input-files/perl-v5.14.2/lib input-files/perl-v5.14.2/perl `which parallel` -k --block 2G --pipe --recend ged md5sum
7be046296f6b0cde6049a11c116908ea  -
68b329da9893e34099c7d8ad5cb9c940  -
parallel: Warning: --blocksize >= 2G causes problems. Using 2G-1
echo 'Eats 2.5 GB'
Eats 2.5 GB
  (yes "`seq 3000`" | head -c 2300M; echo ged) |   PERL5LIB=input-files/perl-v5.14.2/lib input-files/perl-v5.14.2/perl `which parallel` -k --block 2G --pipe --recend ged cat | wc -c
2411724804
parallel: Warning: --blocksize >= 2G causes problems. Using 2G-1
echo '**'
**
echo '### bug #44358: 2 GB records cause problems for -N'
### bug #44358: 2 GB records cause problems for -N
echo '5 GB version: Eats 12.5 GB'
5 GB version: Eats 12.5 GB
  (yes "`seq 3000`" | head -c 5000000000; echo FOO;    yes "`seq 3000`" | head -c 3000000000; echo FOO;    yes "`seq 3000`" | head -c 1000000000;) |    PERL5LIB=input-files/perl-v5.14.2/lib input-files/perl-v5.14.2/perl    `which parallel` --pipe --recend FOO -N2 --block 1g -k LANG=c wc -c
8000000007
1000000001
parallel: Warning: A record was longer than 1000000000. Increasing to --blocksize 1300000001
parallel: Warning: A record was longer than 1300000001. Increasing to --blocksize 1690000003
parallel: Warning: A record was longer than 1690000003. Increasing to --blocksize 2147483647
echo '2 GB version: eats 10 GB'
2 GB version: eats 10 GB
  (yes "`seq 3000`" | head -c 2300M; echo FOO;    yes "`seq 3000`" | head -c 2300M; echo FOO;    yes "`seq 3000`" | head -c 1000M;) |    PERL5LIB=input-files/perl-v5.14.2/lib input-files/perl-v5.14.2/perl    `which parallel` --pipe --recend FOO -N2 --block 1g -k LANG=c wc -c
4823449607
1048576001
parallel: Warning: A record was longer than 1000000000. Increasing to --blocksize 1300000001
parallel: Warning: A record was longer than 1300000001. Increasing to --blocksize 1690000003
parallel: Warning: A record was longer than 1690000003. Increasing to --blocksize 2147483647
echo '### -L >4GB'
### -L >4GB
  (head -c 5000000000 /dev/zero; echo FOO;    head -c 3000000000 /dev/zero; echo FOO;    head -c 1000000000 /dev/zero;) |    parallel --pipe  -L2 --block 1g -k LANG=c wc -c
8000000008
1000000000
parallel: Warning: A record was longer than 1000000000. Increasing to --blocksize 1300000001
parallel: Warning: A record was longer than 1300000001. Increasing to --blocksize 1690000003
parallel: Warning: A record was longer than 1690000003. Increasing to --blocksize 2147483647
make[1]: Entering directory `/home/tange/privat/parallel/testsuite'
# Make sure we can reach the virtual machines
sudo ifconfig wlan0:0 192.168.1.72
# If they are already running: Don't fail
VBoxManage startvm CentOS3-root:centos3 || VBoxManage controlvm CentOS3-root:centos3 resume || true
Waiting for VM "CentOS3-root:centos3" to power on...
VM "CentOS3-root:centos3" has been successfully started.
VBoxManage startvm RedHat9-root:redhat9 || VBoxManage controlvm RedHat9-root:redhat9 resume || true
Waiting for VM "RedHat9-root:redhat9" to power on...
VM "RedHat9-root:redhat9" has been successfully started.
make[1]: Leaving directory `/home/tange/privat/parallel/testsuite'