On 4/15/21 8:58 AM, Daniel P. Berrangé wrote:
I spent a while debugging a tricky migration failure today which was
ultimately caused by fdatasync() getting EACCESS. The existing probes
were not sufficient to diagnose this, so I had to resort to GDB. This
improves probes and block error reporting
I spent a while debugging a tricky migration failure today which was
ultimately caused by fdatasync() getting EACCESS. The existing probes
were not sufficient to diagnose this, so I had to resort to GDB. This
improves probes and block error reporting to make future diagnosis
possible without GDB.