System lockup during Poudriere build

[Arto Pekkanen]

This is not related to pkg, but swap on ZFS is a really bad idea. I just does not work reliably.

On 17.2.2015 23:13, James Koenig wrote:
> Dear FreeBSD-PKG email list,                                                   
>                                                                                
>     Have any of you had a successful poudriere build of the entire ports       
> tree using ZFS as a primary RAID manager, including swap?  If so, what         
> kind of hardware or configurations did you use, in terms of RAM, number of 
> CPUS, etc?  When we've tried to run a poudriere bulk build on our entire   
> ports tree, we've experienced the build server totally locking up over      
> file locks. These lockups happen consistently during the build (poudriere  
> bulk -a) process, whenever ZFS's swap is enabled, and no longer occur when 
> ZFS's swap is disabled.                                                    
>                                                                                
> a crash filesystem's core.txt from the described lockup is attached as     
> zfs_lockup.core.txt.gz
>  
> Regards,                                                                       
> James Koenig
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