T=OFF means text=off. The information from df -v shows that for that file system no default codeset is specified and the textflag is set to off. More information on the txtflag can be found here: chtag - Change file tag information - IBM Documentation<https://www.ibm.com/docs/en/zos/3.1.0?topic=descriptions-chtag-change-file-tag-information> As Michael said, df -v shows the default for the file system. It doesn't turn off tagging. If turned on, untagged files are tagged automatically with the defaults.
Can you show us the environment variables that are set in your session (output of env command)? Specifically, _TAG_REDIR_OUT, FILETAG and _BPXK_AUTOCVT are of interest. There are different ways a file can automatically be tagged. The option on the ZFS isn't the only one that can cause this. Cheers - David ________________________________ Von: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> im Auftrag von Michael Babcock <000005ad4e2d7232-dmarc-requ...@listserv.ua.edu> Gesendet: Mittwoch, 20. August 2025 17:15 Bis: IBM-MAIN@LISTSERV.UA.EDU <IBM-MAIN@LISTSERV.UA.EDU> Betreff: Re: USS file tagging question CAUTION: This email originated from outside Living Mainframe. Do not click links or open attachments unless you recognize the sender and know the content is safe. I believe T=OFF refers to whether tracing is off or on for that filesystem. On Wed, Aug 20, 2025 at 8:04 AM Rick Troth < 0000058ff5c2d0a7-dmarc-requ...@listserv.ua.edu> wrote: > This is all new for me, but I needs to know, so I'm joining the fray. > > Could it be that "Filetag : T=off codeset=0" is a default tag for the FS > rather than "tagging off" as you read it? > > > -- R; <>< > > > > On 8/19/25 6:10 PM, Phil Smith III wrote: > > Consider: > > > >> df -v /u/vendor/phs > > Mounted on Filesystem Avail/Total Files Status > > /u/vendor (VOLTAGE.VENDOR1.ZFS) 3842530/17244000 4294894842 > Available > > ZFS, Read/Write, Device:62, ACLS=Y > > File System Owner : S0W1 Automove=Y Client=N > > Filetag : T=off codeset=0 > > Aggregate Name : VOLTAGE.VENDOR1.ZFS > > > >> echo xyzzy > j > >> chtag -p j > > t ISO8859-1 T=on j > > > > From my reading, such as it is, the df seems to say "There's no tagging > set for this filesystem". But when I create that file, it gets tagged and > says tagging is on. > > > > What am I missing (something obvious)? > > > > ---------------------------------------------------------------------- > > For IBM-MAIN subscribe / signoff / archive access instructions, > > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > > -- > -- R; <>< > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN