On 2019-02-27 10:42:12 -0500, Tom Lane wrote: > Luca Ferrari <fluca1...@gmail.com> writes: > > On Wed, Feb 27, 2019 at 12:33 PM Julien Rouhaud <rjuju...@gmail.com> wrote: > >> You can see most obvious reasons at > >> https://bugzilla.redhat.com/show_bug.cgi?id=1247477 [...] > The case that I can recall most clearly was actually in the other > direction: during system bootup, some NFS volume that was being abused > this way (mount point == data dir) was slow to mount. Compounding the > problem, postgres was being started through some init script that would > helpfully run initdb if it saw the specified data directory was empty. > So, rather than failing like a properly paranoid DBA would wish, it > ran initdb and then started the postmaster.
Ouch.
I wonder though why that directory was writable by the postgres user.
But maybe the helpful start script chown'ed it to fix the "wrong"
permissions.
hp
--
_ | Peter J. Holzer | we build much bigger, better disasters now
|_|_) | | because we have much more sophisticated
| | | h...@hjp.at | management tools.
__/ | http://www.hjp.at/ | -- Ross Anderson <https://www.edge.org/>
signature.asc
Description: PGP signature
