Re: [fuse-devel] Kernel panic under load

2016-09-21 Thread Miklos Szeredi
On Wed, Sep 14, 2016 at 4:51 PM, Antonio SJ Musumeci wrote: > I was unable to reproduce the problem but I'll forward this on to my user > and see if they can test it. > > I imagine the users would prefer it backported though they have worked > around the problem by turning off splicing. Since use

Re: [fuse-devel] Kernel panic under load

2016-09-14 Thread Johannes Weiner
Hi Miklos, On Tue, Sep 13, 2016 at 10:42:17AM +0200, Miklos Szeredi wrote: > Fuse allows pages to be spliced into the page cache when reading the > file. It does this with replace_page_cache_page(), which is an atomic > version of delete_from_page_cache()+add_to_page_cache(). > > Fuse is the onl

Re: [fuse-devel] Kernel panic under load

2016-09-13 Thread Miklos Szeredi
On Fri, Sep 9, 2016 at 9:42 PM, Johannes Weiner wrote: > Hi Miklos, > > On Fri, Sep 09, 2016 at 04:32:49PM +0200, Miklos Szeredi wrote: >> On Fri, Sep 9, 2016 at 3:34 PM, Antonio SJ Musumeci >> wrote: >> > https://gist.github.com/bauruine/3bc00075c4d0b5b3353071d208ded30f >> > https://github.com/

Re: [fuse-devel] Kernel panic under load

2016-09-09 Thread Johannes Weiner
Hi Miklos, On Fri, Sep 09, 2016 at 04:32:49PM +0200, Miklos Szeredi wrote: > On Fri, Sep 9, 2016 at 3:34 PM, Antonio SJ Musumeci > wrote: > > https://gist.github.com/bauruine/3bc00075c4d0b5b3353071d208ded30f > > https://github.com/trapexit/mergerfs/issues/295 > > > > I've some users which are ha

Re: [fuse-devel] Kernel panic under load

2016-09-09 Thread Miklos Szeredi
On Fri, Sep 9, 2016 at 3:34 PM, Antonio SJ Musumeci wrote: > https://gist.github.com/bauruine/3bc00075c4d0b5b3353071d208ded30f > https://github.com/trapexit/mergerfs/issues/295 > > I've some users which are having issues with my filesystem where the > system's load increases and then the kernel pa