Hi Stefan, Yes, ps does not show anything. I guess there should be also a merovingian.pid file if that was the case. Any ideas on what I could try next could help. Cheers, Dimitris On Wed, Jun 18, 2014 at 10:44 AM, Stefan Manegold wrote:

Hi Dimitris,

are you sure that no other monetdb*d* (daemon) is running?

Best, Stefan

----- Original Message -----

...

Hi,

I've built from source MonetDB and I'm following the steps at the tutorial: https://www.monetdb.org/Documentation/UserGuide/Tutorial I've successfully created the dbfarm but I can't proceed beyond the second step. Monetdb returns after ~30 seconds with the following message:

$ dbms/bin/monetdbd start data/ another monetdbd is already running

I 'm sure no other monetdb instance is running in the system.

For the record, get all looks as follows:

$ dbms/bin/monetdbd get all data/ property value hostname sgs-r815-02 dbfarm data status a monetdbd is serving this dbfarm, but a pidfile was not found/is corrupt mserver unknown (failed to connect to monetdbd) logfile data/merovingian.log pidfile data/merovingian.pid sockdir /tmp port 50000 exittimeout 60 forward proxy discovery true discoveryttl 600 control no passphrase <unknown> mapisock /tmp/.s.monetdb.50000 controlsock /tmp/.s.merovingian.50000

I had no problems with the whole process when I installed the system on my desktop a few days ago. Any hints ?

Dimitris

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-- | Stefan.Manegold@CWI.nl | DB Architectures (DA) | | www.CWI.nl/~manegold/ | Science Park 123 (L321) | | +31 (0)20 592-4212 | 1098 XG Amsterdam (NL) |

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Hi Kosti, There is no data/merovingian.log. I guess the program fails to start before it has been created. I used the latest given tarball. Cheers, Dimitris On Wed, Jun 18, 2014 at 12:42 PM, Kostis Kyzirakos wrote:

Hi Dimitri, A couple of questions. Can you share with us your log file (data/merovingian.log)? When building MonetDB, did you use a source tarball or did you use the merurial repository (if so, which revision are you using)?

Cheers, Kostis

=================================================== Kostis E. Kyzirakos, Ph.D. Centrum voor Wiskunde en Informatica DB Architectures (DA) Office L320 Science Park 123 1098 XG Amsterdam (NL) tel: +31 (20) 592-4039 mobile: +31 (0) 6422-95345 e-mail: kostis@cwi.nl ===================================================

On Wed, Jun 18, 2014 at 11:31 AM, Dimitris Karampinas

...

wrote:

...

Hi Stefan,

Yes, ps does not show anything.

I guess there should be also a merovingian.pid file if that was the case.

Any ideas on what I could try next could help.

Cheers, Dimitris

On Wed, Jun 18, 2014 at 10:44 AM, Stefan Manegold

...

wrote:

...

Hi Dimitris,

are you sure that no other monetdb*d* (daemon) is running?

Best, Stefan

----- Original Message -----

...

Hi,

I've built from source MonetDB and I'm following the steps at the tutorial: https://www.monetdb.org/Documentation/UserGuide/Tutorial I've successfully created the dbfarm but I can't proceed beyond the second step. Monetdb returns after ~30 seconds with the following message:

$ dbms/bin/monetdbd start data/ another monetdbd is already running

I 'm sure no other monetdb instance is running in the system.

For the record, get all looks as follows:

$ dbms/bin/monetdbd get all data/ property value hostname sgs-r815-02 dbfarm data status a monetdbd is serving this dbfarm, but a pidfile was not found/is corrupt mserver unknown (failed to connect to monetdbd) logfile data/merovingian.log pidfile data/merovingian.pid sockdir /tmp port 50000 exittimeout 60 forward proxy discovery true discoveryttl 600 control no passphrase <unknown> mapisock /tmp/.s.monetdb.50000 controlsock /tmp/.s.merovingian.50000

I had no problems with the whole process when I installed the system on my desktop a few days ago. Any hints ?

Dimitris

_______________________________________________ users-list mailing list users-list@monetdb.org https://www.monetdb.org/mailman/listinfo/users-list

-- | Stefan.Manegold@CWI.nl | DB Architectures (DA) | | www.CWI.nl/~manegold/ | Science Park 123 (L321) | | +31 (0)20 592-4212 | 1098 XG Amsterdam (NL) |

_______________________________________________ users-list mailing list users-list@monetdb.org https://www.monetdb.org/mailman/listinfo/users-list

_______________________________________________ users-list mailing list users-list@monetdb.org https://www.monetdb.org/mailman/listinfo/users-list

_______________________________________________ users-list mailing list users-list@monetdb.org https://www.monetdb.org/mailman/listinfo/users-list

Hi, I had a look at the code. The call lockf(fd, mode, len) == 0) in MT_lockf at common/utils/mutils.c fails and perror gives me "No locks available". My dbfarm directory is located on NFS and this seems to be the root of the problem (see. fcntl(2), lockf(3), flock(2)). Maybe you want to patch the system with a more detailed error message for this case. Thanks for your answers. Dimitris On Wed, Jun 18, 2014 at 1:23 PM, Charalampos Nikolaou wrote:

Dimitri,

furthermore, can you tell us what is the output of the following command?

Mac: netstat | grep 50000 Linux: netstat -puta | grep 50000

Babis

On Wed, Jun 18, 2014 at 1:42 PM, Kostis Kyzirakos wrote:

...

Hi Dimitri, A couple of questions. Can you share with us your log file (data/merovingian.log)? When building MonetDB, did you use a source tarball or did you use the merurial repository (if so, which revision are you using)?

Cheers, Kostis

=================================================== Kostis E. Kyzirakos, Ph.D. Centrum voor Wiskunde en Informatica DB Architectures (DA) Office L320 Science Park 123 1098 XG Amsterdam (NL) tel: +31 (20) 592-4039 mobile: +31 (0) 6422-95345 e-mail: kostis@cwi.nl ===================================================

On Wed, Jun 18, 2014 at 11:31 AM, Dimitris Karampinas < dkarampin@gmail.com> wrote:

...

Hi Stefan,

Yes, ps does not show anything.

I guess there should be also a merovingian.pid file if that was the

case.

...

Any ideas on what I could try next could help.

Cheers, Dimitris

On Wed, Jun 18, 2014 at 10:44 AM, Stefan Manegold <

Stefan.Manegold@cwi.nl>

...

wrote:

...

Hi Dimitris,

are you sure that no other monetdb*d* (daemon) is running?

Best, Stefan

----- Original Message -----

...

Hi,

I've built from source MonetDB and I'm following the steps at the tutorial: https://www.monetdb.org/Documentation/UserGuide/Tutorial I've successfully created the dbfarm but I can't proceed beyond the second step. Monetdb returns after ~30 seconds with the following message:

$ dbms/bin/monetdbd start data/ another monetdbd is already running

I 'm sure no other monetdb instance is running in the system.

For the record, get all looks as follows:

$ dbms/bin/monetdbd get all data/ property value hostname sgs-r815-02 dbfarm data status a monetdbd is serving this dbfarm, but a pidfile was not found/is corrupt mserver unknown (failed to connect to monetdbd) logfile data/merovingian.log pidfile data/merovingian.pid sockdir /tmp port 50000 exittimeout 60 forward proxy discovery true discoveryttl 600 control no passphrase <unknown> mapisock /tmp/.s.monetdb.50000 controlsock /tmp/.s.merovingian.50000

I had no problems with the whole process when I installed the system

on

...

...

my desktop a few days ago. Any hints ?

Dimitris

_______________________________________________ users-list mailing list users-list@monetdb.org https://www.monetdb.org/mailman/listinfo/users-list

-- | Stefan.Manegold@CWI.nl | DB Architectures (DA) | | www.CWI.nl/~manegold/ | Science Park 123 (L321) | | +31 (0)20 592-4212 | 1098 XG Amsterdam (NL) |

_______________________________________________ users-list mailing list users-list@monetdb.org https://www.monetdb.org/mailman/listinfo/users-list

_______________________________________________ users-list mailing list users-list@monetdb.org https://www.monetdb.org/mailman/listinfo/users-list

_______________________________________________ users-list mailing list users-list@monetdb.org https://www.monetdb.org/mailman/listinfo/users-list

_______________________________________________ users-list mailing list users-list@monetdb.org https://www.monetdb.org/mailman/listinfo/users-list