Re: Infinite loop when connecting to unreachable NFS servers

2017-03-20 Thread Sebastian Schmidt
Hi, On Tue, Mar 14, 2017 at 11:15:25PM +0100, Sebastian Schmidt wrote: > I was debugging some mysterious high CPU usage and tracked it down to > monitoring daemon regularly calling stat*() on an NFS automount > directory. The problem is triggered when mount.nfs passes mount() an > addr= that point

Re: Infinite loop when connecting to unreachable NFS servers

2017-03-14 Thread Jeff Layton
On Tue, 2017-03-14 at 23:15 +0100, Sebastian Schmidt wrote: > Hi, > > I was debugging some mysterious high CPU usage and tracked it down to > monitoring daemon regularly calling stat*() on an NFS automount > directory. The problem is triggered when mount.nfs passes mount() an > addr= that points t

Infinite loop when connecting to unreachable NFS servers

2017-03-14 Thread Sebastian Schmidt
Hi, I was debugging some mysterious high CPU usage and tracked it down to monitoring daemon regularly calling stat*() on an NFS automount directory. The problem is triggered when mount.nfs passes mount() an addr= that points to an unreachable address (i.e. connecting fails immediately). One way t