Re: [OpenAFS] OpenAFS client softlockup on highly concurrential file-system patterns (100% CPU in kernel mode)

2019-11-19 Thread Mark Vitale
Ciprian, > On Nov 19, 2019, at 6:53 AM, Ciprian Dorin Craciun > wrote: > > A few days ago I have encountered a very strange OpenAFS client issue that > basically exhibits in two ways: > > * either the processes accessing the file-system get "stuck" reading (or > perhaps opening) the files;

[OpenAFS] OpenAFS client softlockup on highly concurrential file-system patterns (100% CPU in kernel mode)

2019-11-19 Thread Ciprian Dorin Craciun
A few days ago I have encountered a very strange OpenAFS client issue that basically exhibits in two ways: * either the processes accessing the file-system get "stuck" reading (or perhaps opening) the files; (although if one waits "long" enough, sometimes those processes will finally complete