On Sun, Dec 13, 2020 at 10:04 AM <mj-mailingl...@gmx.de> wrote: > > Hi, > > I habe a current system, where i have current and 12.2-STABLE jails. Checking > with jls, i get this output: > > root@fbsd13:~ # jls -h jid name ip4.addr host.hostname vnet osrelease path | > column -t > jid name ip4.addr host.hostname vnet osrelease path > 8 j0 192.168.0.10 j0.local 2 13.0-CURRENT /jails/j0 > 10 j1 - j1.local 1 13.0-CURRENT /jails/j1 > 12 j2 - j2.local 1 13.0-CURRENT /jails/j2 > > the jails are running this versions: > > root@fbsd13:~ # jexec -l j0 freebsd-version -u > 12.2-STABLE > root@fbsd13:~ # jexec -l j1 freebsd-version -u > 13.0-CURRENT > root@fbsd13:~ # jexec -l j2 freebsd-version -u > 12.2-STABLE > > > What is "osrelease"? Looking at the name, i would have guessed, it is the > version of the freebsd userland, running in the jail. But it does't seem so. > j1 and j2 are VNET jails, so it seems the 1 in the vnet column signifies this, > j0 is a "standard" jail using the hosts network stack, so the 2 stands for > standard? >
Hi, osrelease is what the jail sees as kern.osrelease and uname -r (see: jail(8)) (i.e. kernel version); it's either specified during jail creation or inherited from the parent prison if none is specified. It looks like it's exporting a jailsys int for vnet, so these correspond to: JAIL_SYS_DISABLE=0 JAIL_SYS_NEW=1 JAIL_SYS_INHERIT=2 So 2 is 'use parent vnet', 1 is 'new one created' -- I don't see this described in either jls(1) or jail(8), it'd probably be nice if we translated jailsys ints into "new"/"inherit" since one specifies "new"/"inherit" for them during creation. Thanks, Kyle Evans _______________________________________________ freebsd-jail@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-jail To unsubscribe, send any mail to "freebsd-jail-unsubscr...@freebsd.org"