Hi all. 1st, it seems to me that it is necessary for all lx-users to find/share/explain some common steps to debug software misbehaviour in lx zone. Because for my (very small, of course) practice, linux software often is based on strange assumptions and even 'dirty hacks'. Maybe with dtrace, like it was done for 'unimplemented syscalls' in SmartOS wiki https://wiki.smartos.org/display/DOC/LX+Branded+Zones#LXBrandedZones-huntingforunsupportedsyscalls Maybe whatelse...
> So i have reproducible steps and also solve my problem. > > If I create my dataset via napp-it. It seems like it applies special > permissions. LX will complain that other and group should not have > write permissions on the zone directory. So I remove these via chmod > o-w and chmod g-w. I think that in this case it will be useful that you compare full zfs properties list (`zfs get all ` for zone root) and full acls (`/usr/bin/ls -lV ` -- of course, issued from host with zone running to display actual permissions while FS is mounted) for both zones - working and crashing ones. > > At this point I can create the zone and in doing so I can reproduce > the error. If I create the data set with your standard zfs create > tank/zones the permissions are fine by default and the bug is not > reproducible. > > So somehow somewhere whatever is happening underneath the hood is > sensitive to these permissions on the second write in this program. > > Strange indeed. > > On Mon, Jan 9, 2017 at 10:03 PM, Dan McDonald <dan...@omniti.com > <mailto:dan...@omniti.com>> wrote: > > > > On Jan 9, 2017, at 10:01 PM, Mini Trader > <miniflowtra...@gmail.com <mailto:miniflowtra...@gmail.com>> wrote: > > > > Just to reiterate on a fresh install of 20 I got no error. > Different hardware too. > > WEIRD. (Sorry I didn't catch that earlier. Juggling other balls > concurrently!) > > Okay, thanks for the update. Not sure if there's anything I can > do in the immediate term, but thanks for keeping me informed (and > giving me the full zonecfg). > > Thanks! > Dan > > > > > _______________________________________________ > OmniOS-discuss mailing list > OmniOS-discuss@lists.omniti.com > http://lists.omniti.com/mailman/listinfo/omnios-discuss -- С уважением, Илья Кулагин
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