As stated, this wasn't an rsync issue. However, since I did post the issue here I felt I should also post what resolved it(seems to)...Disabling APIC in the BIOS appears to have returned everything to normal.
Thanks, Phil On Sat, Mar 8, 2014 at 9:16 AM, Philippe LeCavalier <supp...@plecavalier.com > wrote: > Thanks Roland. I appreciate your guidance. > > Thanks, Phil > > > this is a linux kernel or hardware issue, please update (if not yet > done) your system to the latest patches, especially the kernel package. > > if that does not help, jump onto these bugreports or open a new one for > your distro. (kernel.org bugtracker is typically not the best choice for > normal end-users) > > https://bugzilla.kernel.org/show_bug.cgi?id=12118 > https://bugzilla.novell.com/show_bug.cgi?id=579932 > > regards > roland > > *Gesendet:* Freitag, 07. März 2014 um 22:04 Uhr > *Von:* devz...@web.de > *An:* "Philippe LeCavalier" <supp...@plecavalier.com> > *Cc:* rsync@lists.samba.org > *Betreff:* Aw: Re: backup-dir over nfs > i´m sure this is no rsync issue. i guess rsync is just triggering it. > > > https://groups.google.com/forum/#!msg/fa.linux.kernel/bxYvmkgvwGo/-gbIAVLz0zAJ > > maybe clocksource=jiffies or nohz=off is worth a try to see if it makes a > difference > > regards > roland > > > > > you mean, when the hang appears, you get ping timeout from another host, > i.e. it`s not only userspace which is being locked but the kernel also > locks up completely (i.e. does not respond to ping anymore) ? > > regards > roland > > > *Gesendet:* Freitag, 07. März 2014 um 17:21 Uhr > *Von:* "Philippe LeCavalier" <supp...@plecavalier.com> > *An:* devz...@web.de > *Cc:* rsync@lists.samba.org > *Betreff:* Re: backup-dir over nfs > Hi Roland. > > On Thu, Mar 6, 2014 at 4:45 PM, <devz...@web.de> wrote: > >> I cannot really follow how your setup works, can you perhaps describe it >> a little bit better? > > I've tried to keep it as simple as possible considering... > > Various remote hosts(running rsync daemon) > -> > HOST A(rsync pull / backup-dir=NFS host) > ----> > HOST B(NFS export for backup-dir) > ----> > When HOST A is done pulling the data from the various hosts a second > script starts and rsync's(push) to HOST C. Every other time HOST C grabs a > fresh copy directly from the remote hosts. Of course, this part is never > automatically achieved since I'm never around to key "waking" the system > from the console. So every time I walk by I hit a key and it keeps going. > >> >> please provide the command which works and which not. > > hangs with: -avS --exclude-from=exclude.rsync --delete --backup > --backup-dir=/path/to/nfs on HOST B/date +today's date > > does not hang with: -avS --exclude-from=exclude.rsync --delete --backup > --backup-dir=/path/to/local/date +today's date fs on HOST A > > >> >> >> so - resuming from hang is all about keypress? > > Yes. > >> >> that sounds like an interrupt issue,i guess its no rsync problem but it`s >> only being triggered by rsync. > > My assumption is also that it's likely not directly related to rsync. I > was thinking more NFS though. > >> >> keep an eye on /proc/interrupts. > > Interesting. Hadn't thought of that. I will. > >> >> please post the answer to the rsync list, so others can also have a look > > Done. > > Question: I'm running this in cron as root. Although root can rw to the > NFS share while I'm in the console, is it somehow possible I'm encountering > a permissions issue and just not seeing a "permission denied" anywhere? >
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