Patch Name:  PHCO_10552

Patch Description: s700_800 10.24 (VVOS) trec fixes more filesystem errors

Creation Date: 97/03/25

Post Date:  97/04/03

Hardware Platforms - OS Releases:
        s700: 10.24
        s800: 10.24

Products: N/A

Filesets:
        VirtualVaultOS.VVOS-AUX-FS

Automatic Reboot?: No

Status: General Release

Critical: No

Path Name:  /hp-ux_patches/s700_800/10.X/PHCO_10552

Symptoms:
        PHCO_10552:
        The trec Trusted Recovery tool did not catch these
        following conditions:
        1. Superfluous inode extended format filesystem
           type flag bits.
        2. MLD child directory tag name and SL mismatch.
        3. Unrecognized filesystem magic number.
        4. Bad format of MLD child name.
        5. Unnecessary SL regrading when parent directory tag
           is bad.
        In addition, the output was not consistent with
        version of trec on other operating systems.

Defect Description:
        PHCO_10552:
        The trec Trusted Recovery tool did not fix certain
        improbable conditions.  This patch identifies the
        errors, reports them, and fixes them.  Formatting
        of the error output has been changed slightly to
        match the trec behavior on associated operating
        systems.

SR:
        4701350058 4701350066 4701350074 4701350082 4701350090

Patch Files:
        /sbin/fs/hfs/trec

what(1) Output:
        /sbin/fs/hfs/trec:
                $Revision: Hewlett-Packard ISSL Level vvos_davis40 $
                         $Header: Hewlett-Packard ISSL Release vvos_
                        davis $ $Date: Wed Mar 26 14:03:48 EST 1997
                        $
                seccmd/secpolicy/trec_mac.c, cmdssecpolicy_trec, vvo
                        s_davis, davis18 $Date: 97/03/26 14:00:56 $
                        $Revision: 1.13 PATCH_10.24 (PHCO_10552) $
                Internal_Unsupported_Version libc.a_ID@@/main/r10dav
                        /libc_dav/15
                /ux/libc/libs/libc/archive_pa1/libc.a_ID
                Mar 26 1997 16:40:18

cksum(1) Output:
        964295806 352256 /sbin/fs/hfs/trec

Patch Conflicts: None

Patch Dependencies:  None

Hardware Dependencies:  None

Other Dependencies:  None

Supersedes:  None

Equivalent Patches: None

Patch Package Size:  400 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_10552

        5a. For a standalone system, run swinstall to install the
            patch:

                swinstall -x autoreboot=true -x match_target=true \
                        -s /tmp/PHCO_10552.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_10552.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_10552.  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_10552.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_10552.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions:  None