On Sat, Sep 28, 2019 at 02:12:00PM +0000, Christoph wrote: > Hello, > > (please keep me in CC the mailing list issues are still not solved) > > we get the following WARN log entry exactly once a minute: > > I/O loop cycle took 6343 ms for 2 events > > Is this something to worry about? > Is this related to hard drive I/O or some other kind of I/O?
Hello This means there are events that take 6 s, possibly postponing other events. May cause problems if you would run some protocols configured with tight timers (e.g. OSPF set to 5 s dead interval). This is probably kernel table sync. Do you export full BGP to kernel? Is this on BSD? -- Elen sila lumenn' omentielvo Ondrej 'Santiago' Zajicek (email: santi...@crfreenet.org) OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net) "To err is human -- to blame it on a computer is even more so."
