12.04.2020 0:36, Chris Ross wrote: > I have a FreeBSD 11.3-STABLE server that is my router, using a ZFS mirror (of > two GPT disks) as it’s disk. It’s many years old, and has only been > misbehaving like this for a day or so. I’m trying to figure out what’s wrong. > > I confirmed that internet connectivity isn’t the problem, and a reboot didn’t > fix it. (The reboot took 10-15 minutes to finish going multi-user, starting > daemons, due to the underlying problem described below.) > > Truss’ing a very basic command (date), I can see that close() and exit() > calls are taking 1-2 seconds. All of the files being opened are on ZFS, but > I don’t know if that’s for sure related. Similarly, using shell builtin > “echo foo” always is immediate, but “/bin/echo” sometimes works quickly, but > sometimes the close() on /var/run/ld-elf.so.hints takes 3-5 seconds. > > I _think_ this is a filesystem problem. It’s very hard to diagnose because > logging in, and doing anything, takes many seconds per command. zpool status > shows my mirror as online, so I’m not sure where I should check. > > I’d appreciate any help! Thanks much…
First of all you should check if any of your ZFS pools is low on space. _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
