Hi Rob, > Quick uneducated question: this isn't automatically done on *every* > mount, right?
yeah, it is done automatically on every *new* mount upcall. Is this a problem? (I changed the code to this behavior y'day night) thanks, Murali > > Rob > > Phil Carns wrote: > > Murali Vilayannur wrote: > >> Hi All, > >> Just a heads-up.. > >> I have checked in a patch that will allow the pvfs2-ping utility to > >> verify > >> if the fs.conf files obtained from all the servers for a given fsid > >> is the same by checking against their crypto check sum (SHA1 right now) > >> Please let me know if you have any serious objections to doing it the way > >> I have done right now.. > >> Thanks, > >> Murali > > > > Hi Murali, > > > > This is integrated into fs_add so that the test is performed > > automatically at mount time now, correct? We had done something similar > > in the pvfs2-validate utility, but I think it will be good to have it > > integrated into the normal mount process. > > > > I haven't looked at the code, but I have a few functionality comments > > after playing with it this morning: > > > > - Is it possible to filter whitespace and comments out of the config > > file before gathering whatever information you need for comparison, or > > do you want to enforce that the fs.conf files be verbatim identical? > > > > - I ran one test where a server had an extra line in its configuration > > file, and that showed up fine as a mount error with information in the > > log files showing the size difference. However, I ran another test > > where I just changed the value of UnexpectedRequests from "50" to "51", > > and this did not generate any error. Is there anything in particular > > you have to do to enable the checksum tests in addition to the size tests? > > > > -Phil > > _______________________________________________ > > Pvfs2-developers mailing list > > [email protected] > > http://www.beowulf-underground.org/mailman/listinfo/pvfs2-developers > > > > _______________________________________________ Pvfs2-developers mailing list [email protected] http://www.beowulf-underground.org/mailman/listinfo/pvfs2-developers
