From 012517028f6f9a3bb7ca24f8150dcad6c677d2f0 Mon Sep 17 00:00:00 2001 From: Giorgos Keramidas <keramida@FreeBSD.org> Date: Mon, 1 Apr 2002 18:41:55 +0000 Subject: [PATCH] Whitespace only change. Remove all EOL whitespace, and wrap paragraphs that need it to 78 columns. --- .../articles/zip-drive/article.sgml | 101 +++++++++--------- 1 file changed, 51 insertions(+), 50 deletions(-) diff --git a/en_US.ISO8859-1/articles/zip-drive/article.sgml b/en_US.ISO8859-1/articles/zip-drive/article.sgml index dbeaaeaf09..9a9871b060 100644 --- a/en_US.ISO8859-1/articles/zip-drive/article.sgml +++ b/en_US.ISO8859-1/articles/zip-drive/article.sgml @@ -13,7 +13,7 @@ <author> <firstname>Jason</firstname> <surname>Bacon</surname> - + <affiliation> <address><email>acadix@execpc.com</email></address> </affiliation> @@ -33,13 +33,13 @@ super-floppy, a 120 megabyte floppy drive which also handles traditional 1.44 megabyte floppies.</para> - <para>IOMEGA also sells a higher capacity, higher performance drive - called the JAZZ drive. JAZZ drives come in 1 gigabyte and - 2 gigabyte sizes.</para> + <para>IOMEGA also sells a higher capacity, higher performance drive called + the JAZZ drive. JAZZ drives come in 1 gigabyte and 2 gigabyte + sizes.</para> + + <para>ZIP drives are available as internal or external units, using one of + three interfaces:</para> - <para>ZIP drives are available as internal or external units, using one - of three interfaces:</para> - <orderedlist> <listitem> <para>The SCSI (Small Computer Standard Interface) interface is the @@ -49,21 +49,21 @@ types of peripherals such as disk drives, tape drives, scanners, and so on. SCSI ZIP drives may be internal or external, assuming your host adapter has an external connector.</para> - + <note> <para>If you are using an external SCSI device, it is important never to connect or disconnect it from the SCSI bus while the computer is running. Doing so may cause file-system damage on the disks that remain connected.</para> </note> - + <para>If you want maximum performance and easy setup, the SCSI interface is the best choice. This will probably require adding a SCSI host adapter, since most PC's (except for high-performance servers) do not have built-in SCSI support. Each SCSI host adapter can support either 7 or 15 SCSI devices, depending on the model.</para> - + <para>Each SCSI device has its own controller, and these controllers are fairly intelligent and well standardized, (the second `S' in SCSI is for Standard) so from the operating system's @@ -76,14 +76,14 @@ but they tend to work OK with the generic driver, too. It is just that the generic drivers may not support some of the special features.</para> - + <para>Using a SCSI zip drive is simply a matter of determining which device file in the <filename>/dev</filename> directory represents the ZIP drive. This can be determined by looking at the boot messages while FreeBSD is booting (or in - <filename>/var/log/messages</filename> after booting), where you will - see a line something like this:</para> - + <filename>/var/log/messages</filename> after booting), where you + will see a line something like this:</para> + <programlisting>da1: <IOMEGA ZIP 100 D.13> Removable Direct Access SCSI-2 Device</programlisting> <para>This means that the ZIP drive is represented by the file @@ -91,7 +91,7 @@ </listitem> <listitem> - <para>The IDE (Integrated Drive Electronics) interface is a low-cost + <para>The IDE (Integrated Drive Electronics) interface is a low-cost disk drive interface used by many desktop PC's. Most IDE devices are strictly internal.</para> @@ -99,7 +99,7 @@ (The IDE interface is not as fast as SCSI, but ZIP drives performance is limited mainly by the mechanics of the drive, not by the bus interface.)</para> - + <para>The drawback of the IDE interface is the limitations it imposes. Most IDE adapters can only support 2 devices, and IDE interfaces are not typically designed for the long term. For example, the original @@ -124,12 +124,12 @@ between multiple computers by toting around their ZIP drive.</para> <para>Performance will generally be slower than a SCSI or IDE ZIP - drive, since it is limited by the speed of the parallel port. - Parallel port speed varies considerably between various computers, - and can often be configured in the system BIOS. Some machines - will also require BIOS configuration to operate the parallel - port in bidirectional mode. (Parallel ports were originally - designed only for output to printers)</para> + drive, since it is limited by the speed of the parallel port. + Parallel port speed varies considerably between various computers, + and can often be configured in the system BIOS. Some machines will + also require BIOS configuration to operate the parallel port in + bidirectional mode. (Parallel ports were originally designed only + for output to printers)</para> </listitem> </orderedlist> </sect1> @@ -142,13 +142,13 @@ Parallel port ZIP drives also have a built-in SCSI controller. The vpo driver allows the FreeBSD kernel to communicate with the ZIP drive's SCSI controller through the parallel port.</para> - + <para>Since the vpo driver is not a standard part of the kernel (as of FreeBSD 3.2), you will need to rebuild the kernel to enable this device. The process of building a kernel is outlined in detail in another section. The following steps outline the process in brief for the purpose of enabling the vpo driver:</para> - + <orderedlist> <listitem> <para>Run <command>/stand/sysinstall</command>, and install the kernel @@ -165,7 +165,7 @@ <para>Edit <filename>MYKERNEL</filename>, change the <literal>ident</literal> line to <literal>MYKERNEL</literal>, and uncomment the line describing the vpo driver.</para> - + <para>If you have a second parallel port, you may need to copy the section for <literal>ppc0</literal> to create a <literal>ppc1</literal> device. The second parallel port usually @@ -193,35 +193,36 @@ your disk drive. You should also wire down the scbus0 entry to your controller. For example, if you have an Adaptec 15xx controller, you would change - + <programlisting>controller scbus0</programlisting> to <programlisting>controller scbus0 at aha0</programlisting></para> - <para>Finally, since you are creating a custom kernel configuration, you - can take the opportunity to remove all the unnecessary drivers. This - should be done with a great deal of caution, and only if you feel - confident about making modifications to your kernel configuration. Removing unnecessary - drivers will reduce the kernel size, leaving more memory available - for your applications. To determine which drivers are not needed, - go to the end of the file <filename>/var/log/messages</filename>, and look for lines - reading "not found". Then, comment out these devices in your config - file. You can also change other options to reduce the size and - increase the speed of your kernel. Read the section on rebuilding - your kernel for more complete information.</para> + <para>Finally, since you are creating a custom kernel configuration, + you can take the opportunity to remove all the unnecessary drivers. + This should be done with a great deal of caution, and only if you + feel confident about making modifications to your kernel + configuration. Removing unnecessary drivers will reduce the kernel + size, leaving more memory available for your applications. To + determine which drivers are not needed, go to the end of the file + <filename>/var/log/messages</filename>, and look for lines reading + "not found". Then, comment out these devices in your config file. + You can also change other options to reduce the size and increase + the speed of your kernel. Read the section on rebuilding your kernel + for more complete information.</para> </listitem> <listitem> <para>Now it is time to compile the kernel:</para> <screen>&prompt.root; <userinput>/usr/sbin/config MYKERNEL</userinput> -&prompt.root; <userinput>cd ../../compile/MYKERNEL</userinput> +&prompt.root; <userinput>cd ../../compile/MYKERNEL</userinput> &prompt.root; <userinput>make clean depend && make all install</userinput></screen> </listitem> </orderedlist> - + <para>After the kernel is rebuilt, you will need to reboot. Make sure the ZIP drive is connected to the parallel port before the boot begins. You should see the ZIP drive show up in the boot messages as device vpo0 or @@ -238,22 +239,22 @@ <para>To access the ZIP disk, you simply mount it like any other disk device. The file-system is represented as slice 4 on the device, so for SCSI or parallel ZIP disks, you would use:</para> - + <screen>&prompt.root; <userinput>mount_msdos /dev/da1s4 /mnt</userinput></screen> <para>For IDE ZIP drives, use:</para> - + <screen>&prompt.root; <userinput>mount_msdos /dev/ad1s4 /mnt</userinput></screen> <para>It will also be helpful to update <filename>/etc/fstab</filename> to make mounting easier. Add a line like the following, edited to suit your system: - + <programlisting>/dev/da1s4 /zip msdos rw,noauto 0 0</programlisting> - + and create the directory <filename>/zip</filename>.</para> - - <para>Then, you can mount simply by typing + + <para>Then, you can mount simply by typing <screen>&prompt.root; <userinput>mount /zip</userinput></screen> @@ -263,10 +264,10 @@ <para>For more information on the format of <filename>/etc/fstab</filename>, see &man.fstab.5;.</para> - - <para>You can also create a FreeBSD file-system on the ZIP disk - using &man.newfs.8;. However, the disk will only be usable on a FreeBSD - system, or perhaps a few other Unix clones that recognize FreeBSD - file-systems. (Definitely not DOS or Windows.)</para> + + <para>You can also create a FreeBSD file-system on the ZIP disk using + &man.newfs.8;. However, the disk will only be usable on a FreeBSD + system, or perhaps a few other Unix clones that recognize FreeBSD + file-systems. (Definitely not DOS or Windows.)</para> </sect1> </article>