On Fri, 26 Apr 2024, Dan Shelton wrote: > On Sat, 30 Mar 2024 at 12:56, Dan Shelton <dan.f.shelton@xxxxxxxxx> wrote: > > > > Hello! > > > > I have updated my Debian 11 with the Linux 6.8.2 kernel, running > > rpc.nfsd with various NFSV4 clients. Update to 6.8.2 from ... what? There are no nfsd changes between 6.8 and 6.8.2. I assume you only change the server - none of the NFS clients were changed? Can you use "tcpdump -s 0 ...." to capture network traffic while this is happening? That might provide some hints. NeilBrown > > Userland stayed exactly the same, so neither idmapd or nfs-utils were changed. > > > > But I now see lots of weird group names (not usernames, they are > > normal) from idmapd, but not all group name mappings are affected: > > Mar 28 19:15:18 ingramnode86 rpc.idmapd[400]: nfsdcb: > > authbuf=*,10.2.66.30 authtype=group > > Mar 28 19:15:18 ingramnode86 rpc.idmapd[400]: nfs4_name_to_gid: > > calling nsswitch->name_to_gid > > Mar 28 19:15:18 ingramnode86 rpc.idmapd[400]: nfs4_name_to_gid: > > nsswitch->name_to_gid returned -22 > > Mar 28 19:15:18 ingramnode86 rpc.idmapd[400]: nfs4_name_to_gid: final > > return value is -22 > > Mar 28 19:15:18 ingramnode86 rpc.idmapd[400]: Server : (group) name > > "^PM-!M-?M-4q" -> id "65534" > > Mar 28 19:15:19 ingramnode86 rpc.idmapd[400]: nfsdcb: > > authbuf=*,10.2.66.30 authtype=group > > Mar 28 19:15:19 ingramnode86 rpc.idmapd[400]: nfs4_name_to_gid: > > calling nsswitch->name_to_gid > > Mar 28 19:15:19 ingramnode86 rpc.idmapd[400]: nfs4_name_to_gid: > > nsswitch->name_to_gid returned -22 > > Mar 28 19:15:19 ingramnode86 rpc.idmapd[400]: nfs4_name_to_gid: final > > return value is -22 > > Mar 28 19:15:19 ingramnode86 rpc.idmapd[400]: Server : (group) name > > "PM-^^M-^OM-4q" -> id "65534" > > Mar 28 19:15:19 ingramnode86 rpc.idmapd[400]: nfsdcb: > > authbuf=*,10.2.66.30 authtype=group > > Mar 28 19:15:19 ingramnode86 rpc.idmapd[400]: nfs4_name_to_gid: > > calling nsswitch->name_to_gid > > Mar 28 19:15:19 ingramnode86 rpc.idmapd[400]: nfs4_name_to_gid: > > nsswitch->name_to_gid returned -22 > > Mar 28 19:15:19 ingramnode86 rpc.idmapd[400]: nfs4_name_to_gid: final > > return value is -22 > > Mar 28 19:15:19 ingramnode86 rpc.idmapd[400]: Server : (group) name > > "M-^PM-^]/M-4q" -> id "65534" > > Mar 28 19:15:20 ingramnode86 rpc.idmapd[400]: nfsdcb: > > authbuf=*,10.2.66.30 authtype=group > > Mar 28 19:15:20 ingramnode86 rpc.idmapd[400]: nfs4_name_to_gid: > > calling nsswitch->name_to_gid > > Mar 28 19:15:20 ingramnode86 rpc.idmapd[400]: nfs4_name_to_gid: > > nsswitch->name_to_gid returned -22 > > Mar 28 19:15:20 ingramnode86 rpc.idmapd[400]: nfs4_name_to_gid: final > > return value is -22 > > Mar 28 19:15:20 ingramnode86 rpc.idmapd[400]: Server : (group) name > > "M- M- M-^_M-4q" -> id "65534" > > Help? > > Dan > -- > Dan Shelton - Cluster Specialist Win/Lin/Bsd > >
