[osol-discuss] Which kind of ACLs does tmpfs support ?
Hi! Does anyone know out-of-the-head whether tmpfs supports ACLs - and if yes - which type(s) of ACLs (e.g. NFSv4/ZFS, old POSIX draft ACLs etc.) are supported by tmpfs ? Bye, Roland -- __ . . __ (o.\ \/ /.o) roland.ma...@nrubsig.org \__\/\/__/ MPEG specialist, CJAVASunUnix programmer /O /==\ O\ TEL +49 641 3992797 (;O/ \/ \O;) ___ opensolaris-discuss mailing list opensolaris-discuss@opensolaris.org
Re: [osol-discuss] Which kind of ACLs does tmpfs support ?
I have some vague recollection that tmpfs doesn't support ACLs snd it appears to be so... ZFS opensolaris% touch /var/tmp/bar opensolaris% chmod A=user:lp:r:deny /var/tmp/bar opensolaris% TMPFS opensolaris% touch /tmp/bar opensolaris% chmod A=user:lp:r:deny /tmp/bar chmod: ERROR: Failed to set ACL: Operation not supported opensolaris% -Norm Roland Mainz wrote: Hi! Does anyone know out-of-the-head whether tmpfs supports ACLs - and if yes - which type(s) of ACLs (e.g. NFSv4/ZFS, old POSIX draft ACLs etc.) are supported by tmpfs ? Bye, Roland ___ opensolaris-discuss mailing list opensolaris-discuss@opensolaris.org
Re: [osol-discuss] Which kind of ACLs does tmpfs support ?
Norm Jacobs wrote: Roland Mainz wrote: Does anyone know out-of-the-head whether tmpfs supports ACLs - and if yes - which type(s) of ACLs (e.g. NFSv4/ZFS, old POSIX draft ACLs etc.) are supported by tmpfs ? I have some vague recollection that tmpfs doesn't support ACLs snd it appears to be so... Is there any RFE which requests the implementation of NFSv4-like ACLs for tmpfs yet ? ZFS opensolaris% touch /var/tmp/bar opensolaris% chmod A=user:lp:r:deny /var/tmp/bar opensolaris% TMPFS opensolaris% touch /tmp/bar opensolaris% chmod A=user:lp:r:deny /tmp/bar chmod: ERROR: Failed to set ACL: Operation not supported opensolaris% Ok... does that mean that I have to create a ZFS filesystem to actually test ([1]) an application which modifies ZFS/NFSv4 ACLs or are there any other options ? [1]=The idea is to have a test module which checks whether ACL operations work correctly, however the testing framework must only run as normal, unpriviledged user... Bye, Roland -- __ . . __ (o.\ \/ /.o) roland.ma...@nrubsig.org \__\/\/__/ MPEG specialist, CJAVASunUnix programmer /O /==\ O\ TEL +49 641 3992797 (;O/ \/ \O;) ___ opensolaris-discuss mailing list opensolaris-discuss@opensolaris.org