Patch Name: PHCO_15453 Patch Description: s700_800 10.20 Portable File System (PFS) cumulative patch Creation Date: 98/05/27 Post Date: 98/06/23 Hardware Platforms - OS Releases: s700: 10.20 s800: 10.20 Products: N/A Filesets: OS-Core.UX-CORE OS-Core.CORE-ENG-A-MAN Automatic Reboot?: No Status: General Release Critical: No Path Name: /hp-ux_patches/s700_800/10.X/PHCO_15453 Symptoms: PHCO_15453: User may be unable to remove CD after unmounting it. Certain peculiar CDs may cause pfs to behave badly. PHCO_13079: pfs_mountd will fail, (although pfsd will continue to run) with a pattern of RPC_UNKNOWNHOST errors similar to folowing: # pfs_mountd: can't contact pfs_mountd.rpc: : RPC_UNKNOWNHOST pfs_mountd: pfs_mountd: can't contact pfs_mountd.rpc: : RPC_UNKNOWNHOST pfsd: can't contact pfsd.rpc: : RPC_UNKNOWNHOST pfsd: pfsd: can't contact pfsd.rpc: : RPC_UNKNOWNHOST pfsd: can't contact pfsd.rpc: : RPC_UNKNOWNHOST pfsd: pfsd: can't contact pfsd.rpc: : RPC_UNKNOWNHOST pfsd: can't register pfsd.rpc with pfs_mountd.rpc: : RPC_UNKNOWNHOST pfsd: pfsd: can't register pfsd.rpc with pfs_mountd.rpc: : RPC_UNKNOWNHOST PHCO_12652: ls of "." of a PFS mounted filesysem returns ". not found". Defect Description: PHCO_15453: Three scenarios have been identified where the CD might be locked: 1) The user erroneously issued the pfs_mount command twice. 2) The user hit while pfs_umount was running. 3) The user called umount(1M) instead of pfs_umount(1M). These have been addressed as follows: 1) This was a bug in pfs_mount which has been fixed in this patch. 2) and 3) Here the user has interfered with the correct working of pfs_umount, and must clean up by using the new "-c" option of pfs_umount. PHCO_13079: pfs will be unusable for certain configurations of dns and /etc/nsswitch.conf. PHCO_12652: Non-compliant CDs could hang on mount. SR: 1653252411 Patch Files: /usr/sbin/pfs_exportfs /usr/sbin/pfs_mount /usr/sbin/pfs_mountd /usr/sbin/pfs_mountd.rpc /usr/sbin/pfs_umount /usr/sbin/pfsd /usr/sbin/pfsd.rpc /usr/share/man/man1m.Z/pfs_mount.1m /usr/share/man/man1m.Z/pfs_umount.1m what(1) Output: /usr/sbin/pfs_exportfs: ic12_r10dav_gs libc.a_ID@@/main/r10dav/libc_dav/bvd_ dav/1 /ux/libc/libs/libc/archive_pa1/libc.a_ID May 1 1996 11:43:41 /usr/sbin/pfs_mount: ic12_r10dav_gs libc.a_ID@@/main/r10dav/libc_dav/bvd_ dav/1 /ux/libc/libs/libc/archive_pa1/libc.a_ID May 1 1996 11:43:41 /usr/sbin/pfs_mountd: ic12_r10dav_gs libc.a_ID@@/main/r10dav/libc_dav/bvd_ dav/1 /ux/libc/libs/libc/archive_pa1/libc.a_ID May 1 1996 11:43:41 /usr/sbin/pfs_mountd.rpc: ic12_r10dav_gs libc.a_ID@@/main/r10dav/libc_dav/bvd_ dav/1 /ux/libc/libs/libc/archive_pa1/libc.a_ID May 1 1996 11:43:41 /usr/sbin/pfs_umount: ic12_r10dav_gs libc.a_ID@@/main/r10dav/libc_dav/bvd_ dav/1 /ux/libc/libs/libc/archive_pa1/libc.a_ID May 1 1996 11:43:41 /usr/sbin/pfsd: ic12_r10dav_gs libc.a_ID@@/main/r10dav/libc_dav/bvd_ dav/1 /ux/libc/libs/libc/archive_pa1/libc.a_ID May 1 1996 11:43:41 /usr/sbin/pfsd.rpc: ic12_r10dav_gs libc.a_ID@@/main/r10dav/libc_dav/bvd_ dav/1 /ux/libc/libs/libc/archive_pa1/libc.a_ID May 1 1996 11:43:41 /usr/share/man/man1m.Z/pfs_mount.1m: pfs_mount.8 1.8 1/30/92 /usr/share/man/man1m.Z/pfs_umount.1m: pfs_mount.8 1.8 1/30/92 cksum(1) Output: 3278617301 164386 /usr/sbin/pfs_exportfs 4056356413 357868 /usr/sbin/pfs_mount 1623455703 308580 /usr/sbin/pfs_mountd 3441413675 407435 /usr/sbin/pfs_mountd.rpc 1201989868 345553 /usr/sbin/pfs_umount 868443016 316858 /usr/sbin/pfsd 3594541475 366282 /usr/sbin/pfsd.rpc 1054118217 5347 /usr/share/man/man1m.Z/pfs_mount.1m 1054118217 5347 /usr/share/man/man1m.Z/pfs_umount.1m Patch Conflicts: None Patch Dependencies: None Hardware Dependencies: None Other Dependencies: None Supersedes: PHCO_12652 PHCO_13079 Equivalent Patches: None Patch Package Size: 2290 KBytes Installation Instructions: Please review all instructions and the Hewlett-Packard SupportLine User Guide or your Hewlett-Packard support terms and conditions for precautions, scope of license, restrictions, and, limitation of liability and warranties, before installing this patch. ------------------------------------------------------------ 1. Back up your system before installing a patch. 2. Login as root. 3. Copy the patch to the /tmp directory. 4. Move to the /tmp directory and unshar the patch: cd /tmp sh PHCO_15453 5a. For a standalone system, run swinstall to install the patch: swinstall -x autoreboot=true -x match_target=true \ -s /tmp/PHCO_15453.depot 5b. For a homogeneous NFS Diskless cluster run swcluster on the server to install the patch on the server and the clients: swcluster -i -b This will invoke swcluster in the interactive mode and force all clients to be shut down. WARNING: All cluster clients must be shut down prior to the patch installation. Installing the patch while the clients are booted is unsupported and can lead to serious problems. The swcluster command will invoke an swinstall session in which you must specify: alternate root path - default is /export/shared_root/OS_700 source depot path - /tmp/PHCO_15453.depot To complete the installation, select the patch by choosing "Actions -> Match What Target Has" and then "Actions -> Install" from the Menubar. 5c. For a heterogeneous NFS Diskless cluster: - run swinstall on the server as in step 5a to install the patch on the cluster server. - run swcluster on the server as in step 5b to install the patch on the cluster clients. By default swinstall will archive the original software in /var/adm/sw/patch/PHCO_15453. If you do not wish to retain a copy of the original software, you can create an empty file named /var/adm/sw/patch/PATCH_NOSAVE. Warning: If this file exists when a patch is installed, the patch cannot be deinstalled. Please be careful when using this feature. It is recommended that you move the PHCO_15453.text file to /var/adm/sw/patch for future reference. To put this patch on a magnetic tape and install from the tape drive, use the command: dd if=/tmp/PHCO_15453.depot of=/dev/rmt/0m bs=2k Special Installation Instructions: Before installing patch, unmount all PFS-mounted CD-ROMS, and kill pfs_mountd pfsd