Re: waiting on sbwait

From: Matt Freitag (mpf_at_inodes.us)
Date: 06/23/04

  • Next message: Danny Braniss: "Re: waiting on sbwait" 
    Date: Wed, 23 Jun 2004 10:53:58 -0500
To: Danny Braniss <danny@cs.huji.ac.il>, freebsd-hackers@freebsd.org

    I'm not sure if it's what you're hitting, but Perhaps the sysctl
    "kern.ipc.maxsockets" needs to be raised, though it seems like you'd
    need a decent amount of concurrent active sessions to reach this
    ceiling. Also it's read-only, so you'll want to tune it in loader.conf.

    -mpf

    Danny Braniss wrote:

    >Hi,
    > We have a host running samba under -stable 4.10, and quiet frequently
    >it becomes uresponsive, hitting ^T gives
    >
    >load: 0.00 cmd: ls 12807 [sbwait] 0.00u 0.00s 0% 160k
    >
    >so my guess is that we are running out of some resource (socket buffer).
    >
    >so, if this is true, is there some sysctl to increase?
    >
    >danny
    >
    >
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