Re: Reproducible "Bus error" in 9.2.3 during database dump restoration (Ubuntu Server 12.04 LTS)
| От | Dmitry Koterov |
|---|---|
| Тема | Re: Reproducible "Bus error" in 9.2.3 during database dump restoration (Ubuntu Server 12.04 LTS) |
| Дата | |
| Msg-id | CA+CZih6sW2p6Zu0aawdiEz6XubbHGp_9R6qzcKtVZXAoHP1MNQ@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Reproducible "Bus error" in 9.2.3 during database dump restoration (Ubuntu Server 12.04 LTS) (Merlin Moncure <mmoncure@gmail.com>) |
| Ответы |
Re: Reproducible "Bus error" in 9.2.3 during database dump
restoration (Ubuntu Server 12.04 LTS)
|
| Список | pgsql-hackers |
x86_64, PostgreSQL 9.2. is run within an OpenVZ container and generates SIGBUS.
PostgreSQL 9.1 has no such problem.
(OpenVZ is a linux kernel-level virtualization which adds namespaces for processes, networking, quotas etc. It works not like e.g. Xen or VMWare, because all containers share the same kernel.)
On Wed, Mar 6, 2013 at 7:51 AM, Merlin Moncure <mmoncure@gmail.com> wrote:
On Tue, Mar 5, 2013 at 3:04 PM, Kevin Grittner <kgrittn@ymail.com> wrote:for posterity, what's the hardware platform? software bus errors are
> Dmitry Koterov <dmitry@koterov.ru> wrote:
>
>> LOG: server process (PID 18705) was terminated by signal 7: Bus error
>
> So far I have only heard of this sort of error when PostgreSQL is
> running in a virtual machine and the VM software is buggy. If you
> are not running in a VM, my next two suspects would be
> hardware/BIOS configuration issues, or an antivirus product.
more likely on non x86 hardware.
merlin
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