Re: [linux-lvm] Signal handling in clvmd

[Chrissie Caulfield <ccaulfie redhat com>]

Xinwei Hu wrote:
> Hi all,
> 
>   I'm running into a problem that clvmd sometimes take a long time to shutdown.
> The clvmd itself is waiting for select to timeout in main_loop. But
> since the SIGINT
> (or SIGTERM) is handled in other threads, select is not interrupted as expected.
> 
>   The attached patch tries to mask SIGINT and SIGTERM in all other threads,
> to make sure the signal is properly handled in the main_loop. This
> helps to reduce
> the chance that we are waiting meaninglessly.
> 
>   Would you please kindly review the patch ?

Thank you,

That patch looks good and I've committed it into CVS.

Chrissie