Arno Lehmann wrote: > Florian Schnabel wrote: >> i'm curious .. >> what mechanism(s) uses bacula to verify that the tape (or any other >> storage medium) has written the data correctly ? >> e.g. would it notice if my tape is damaged ? > > That depends. > > Basically, Bacula relies on the drives abilities to detect write errors > (Read after Write, current drives should do this automatically and > report an error to controller, which goes through the driver to the > application). [...] > In short, you have to rely on the tape drive itself.
What he said. Many modern tape drives (VXA, for example) support read-after-write verification so that they immediately know if a write error has occurred. -- Phil Stracchino [EMAIL PROTECTED] Renaissance Man, Unix generalist, Perl hacker Mobile: 603-216-7037 Landline: 603-886-3518 ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users