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cmsfs.mail
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MIME-Version: 1.0
Content-Type: text/plain
Date: Mon, 19 Feb 01 17:00:00 CST
From: Rick Troth <[email protected]>
Organization: BMC Software, Inc.
Subject: CMS FS driver and utility
To: Linux/390 discussion <[email protected]>
I am delighted to announce the availability of a driver and utility
making the CMS minidisk filesystem readable directly on Linux.
BMC is making this an open source contribution, freely available,
freely distributable, full source, no warranty, GPL.
ftp://ftp.bmc.com/pub/cmsfs/cmsfs.tar.gz
ftp://ftp.bmc.com/pub/cmsfs/README
ftp://ftp.bmc.com/pub/cmsfs/INSTALL
The README and INSTALL files are also replicated inside the
TAR archive, so you can transfer just the one file, if you wish.
CMS FS supports reading files from CMS volumes without mounting them
(utility mode), including reading files from CMS volume images
on other UNIX besides Linux (tested on Solaris). It also supports
mounting CMS volumes on Linux (driver mode). For example:
/sbin/insmod cmsfs.o
mount -t cms /dev/dasdd /CMS
This note, in fact, was composed on CMS using XEDIT
and placed on a CMS minidisk. It was delivered to 'sendmail'
on Linux directly from that same CMS volume. Something like
cmsfscat -d /dev/dsk/01B5 -a cmsfs.mail | /usr/lib/sendmail -t
... or ...
mount -t cms /dev/dsk/01B5 /mnt
cat /mnt/cmsfs.mail | /usr/lib/sendmail -t
The first question many will ask is "is it read-only?".
Yes, both the driver and the utility are read-only.
The utility has been built on Linux/390, PC Linux, and Solaris.
The "driver" has only been built on Linux/390 with the 2.2.16 kernel
and only as a module, not yet statically linked.
Feedback is welcome. Contributions are even more welcome.
While you're visitting, also check out the Patrol for Linux for S/390
Preview package, which includes the Patrol for Linux for S/390 Agent
and accompanying Linux for S/390 Knowledge Module (KM).
http://www.bmc.com/ega/preview/8.3.01A/