Re: [sqlsmith] FailedAssertion("!(XLogCtl->Insert.exclusiveBackup)", File: "xlog.c", Line: 10200)

On Thu, Aug 4, 2016 at 4:38 PM, Michael Paquier
<michael.paquier@gmail.com> wrote:
> Andreas, with the patch attached is the assertion still triggered?
>
> Thoughts from others are welcome as well.

Self review:     * of streaming base backups currently in progress. forcePageWrites is set     * to true when either of
theseis non-zero. lastBackupStart is the latest     * checkpoint redo location used as a starting point for an online
backup.
+     * exclusiveBackupStarted is true while pg_start_backup() is being called
+     * during an exclusive backup.     */    bool        exclusiveBackup;    int            nonExclusiveBackups;
XLogRecPtr   lastBackupStart;
 
+    bool        exclusiveBackupStarted;
It would be better to just use one variable that uses an enum to track
the following states of an exclusive backup: none, starting and
in-progress.
-- 
Michael