
                                Jaz-drive HOWTO
                                       
ߣHerbert S. DaSilva
ߣƽ tchao@worldnet.att.net

   v1.8, 12 January 2000 ڣ2000121
     _________________________________________________________________
   
    HOWTO ˵ Linux ϵͳúʹ 1GB  2GB 
   Ƭ Iomega Jaz ŵķ
     _________________________________________________________________
   
1. 

     * 1.1 
     * 1.2 °汾
     * 1.3 Ȩ̱
     * 1.4 л
       
2. Jaz ŵӲ

     * 2.1 Jaz ŵ
     * 2.2 Jaz Ƭ
     * 2.3 Jaz Jet ӿڲ忨
     * 2.4  SCSI 忨
     * 2.5 ں
       
3. ȷѰװ Jaz ŵ

     * 3.1 Power-On 
     * 3.2 
     * 3.3 ŵ
       
4. Jaz Ƭ÷

     * 4.1 DOS ʽĴƬ
     * 4.2 DOS Jaz Ƭ¸ʽ
     * 4.3 Linux ϵͳ Jaz Ƭ
     * 4.4  Linux Jaz Ƭ
     * 4.5  fstab ÷
     * 4.6 Jaz ġߡƬJaz "tools"
       
5. Linux ϵ Jaz 

     * 5.1 jaztool
     * 5.2 jaZip
       
6.  Jaz Ƭϵͳ

     * 6.1 BIOS 
     * 6.2 װ Linux  Jaz Ƭ
     _________________________________________________________________
   
1. 

   Iomega ˾ Jaz ŵһʹʱʱװԵĴŵ
   Ƭ 1Gb  2Gb ֡Jaz ŵ Zip ŵͬû
   ֻͶʹ SCSI ӿڣ Ҫʹִŵ͵ʹ SCSI 忨Ӧ
   
   
1.1 

    HOWTO ļеĴ󲿷ԭ Bob Willmot [1]bob@willmot.com
   Ʒռϣϳʵݣһֱ1.6档⣬Ϊ
   HOWTO ṩϵĻԱ
   
     * Grant Gunther, grant@torque.net
     * Tom Poindexter, tpoindex@nyx.net
     * Todd Woods, woods@cs.uiowa.edu
     * Richard B. Melrose, rbm@math.mit.edu
     * Phil Howard, phil@charon.milepost.com
     * Rick Niess, rniess@ocean.st.usm.edu
       
1.2 °汾

   ҵҳ [2]http://www.ultranet.com/~hsd/HOWTO/ ϴļ
   °汾ָʽ ֱΪ춴Ķ HTML ʽ춴ӡ
   PostScript ʽ SGML ԭʼıʽ LDP ҳϻҵ
   HOWTO ָʽı [3]http://www.linuxdoc.org/
   
  汾ݵݱ
  
   2000112յ1.8
     * ޸Ĵַ
     * һ˵ 2Gb ŵ jaztool 
       
   19991118յ1.7
     * תΪ SGML ʽ
     *  2Gb ŵ
     *  fstab ʹʵ
     * ɾɫһ
       
   뽫//ָĽ Herb DaSilva [4]at Home ıѸ
   ٵõ𸲣 [5]at Work.
   
1.3 Ȩ̱

   Ȩ&copy;20001999 Herbert S. DaSilva
   
   ˵ȫĻ򲿷תأշѣй涨
   
     * ȫĻ򲿷תصıаȨȨ顣
     * κĻתؾȵõߵͬ⡣
     * ֻתأӦתļ˵ȡñȫĵķ;
     * ֻȻͬ⣬Ӧʵ˵ĳ
       
   ѧ粻ܴޣ߲ѯϸڡЩΪ˱ߣҪ
   ƴʹ дGNUһ֤Ĺ涨FTPķʽ
   [6]GNU ĵء
   
1.4 л

   л Stephan Burlotstephan.burlot@edicom.ch ָ 2Gb ŵ
   jaztool ޲Ĵ֮˵֮ڴ 1.8 жԴ˸
   
   
   лMark F. Komarinskiд"HOWTO-HOWTO"
   
2. Jaz ŵӲ

2.1 Jaz ŵ

   Jaz ŵһʹ SCSI ӿڵװáʽ Jaz ŵʹ 50-
   SCSI-2  ӿڡʽ Jaz ŵʹ 3-1/2  50-Ľӿڡ
   
   ʽʽ Jaz ŵֱֱֻͣʹΪ 1Gb 
   2Gb ִƬˣ ӲƷ֣гϹֲͬ Jaz ŵ
   ɹѡá
   
2.2 Jaz Ƭ

   JazƬһֱκʽװãڴƬ 3.5 صĴƬΪ洢
   ݵý顣 ᵽʽװûƬʱָ Jaz ŵִ洢ý顣
   
   ֱΪ 1Gb  2Gb ֺʽ Jaz Ƭͷǳƣʵ
   ִƬȴЩ ʹ 2Gb ĴƬȫʹ 1Gb Ƭ Jaz 
    Զ׼ 2Gb ĴƬڶ 1Gb ƬĴŵ
   
   ʹ 2Gb Ƭ Jaz ŵԶ͸ʽ 1Gb  2Gb  Jaz Ƭ
   
   
2.3 Jaz Jet ӿڲ忨

   Iomega ˾۵ SCSI ӿڲ忨Ϊ Jaz Jetֽӿڲ忨ʹõ
   SCSI Ƭ֡ ˣJaz Jet ǽװ Jaz ŵĲ
   Ҫʹ Jaz ŵѡѾȷ֪õ Linux ֵ֧ SCSI 忨
   ½ڣ
   
    Jaz Jet 忨Уһֲ忨ʹ Adaptec 7800 ϵеĲƷLinux 2.0 ϵ
   ͳ aic7xxx ϵеĲƷṩ֧֡Ŀǰ Linux ṩں
   ֧ 2.x SCSI 忨
   
   忨ʹ Advanced Systems ľƬ顣ֲ忨 Linux ʱṩ
   Ϣ
   
   Jaz Jet PCI SCSI adapter Copyright Advanced Systems 1996
   
   ʹõ Linux 汾Ĳܱͬؽںˣʹ
   CONFIG_SCSI_ADVANSYS 趨ʹֲ忨
   
   ҲϲðȻһõ Linux ϵͳֵ֧ĲƷڡˣ
    SCSI 忨ػѡɿĹ˾ 50- SCSI 忨ȷ֪
   Ʒػõ Linux ֧֡
   
2.4  SCSI 忨

   гϻһ 68-ӿڵ Ultra-Wide SCSI 忨ֲ忨 Jaz 
   ۸񰺹 ͬʱߡˣֻΪʹ Jaz
   ŵ SCSI 忨 ûǹ 50-ͷ SCSI Ƚʡ¡
   
   ڸ SCSI 忨УұȽϲ AHA-2930U - ۸ˡٶȿ죬Jaz ŵ
   ֱӽʹãͷ⡣Linux Ŷ
    SCSI ṩ֧֣ԣʹ 2.2.x ںˣҲ޷ʹֲ忨
   Ŀǰ patch ޲ 2.0.36 ںˣʹں֧Ͳ忨 AHA-2940U
   Ͳ忨Ҳ Jaz ŵLinux ֧忨ʱҲȽϳֻļ
   Ƚϰ
   
2.5 ں

   һأڹκβ忨֮ǰȷ֪е Linux ں
   ֲ֧忨̣Adaptec ˾ֻһͺŷǳ
   ƵĲ忨 Щ忨ȴʹȫͬƬ飬ˣ ҪʹЩ忨
   ȫͬ
   
    Linux ںʹܹ SCSI 漰⡣ ЩⱾܶ
   ģ˲ڴ˴ۡ
   
   ؽں˵Ͽɲѯ/usr/src/linux/README ˵ 2.x ں˽ṹ
   /usr/src/linux/Documentation/ Ŀ¼ҲЩĵڰװ
   Linux ʱǷѾװ˹ںԭʼļ
   
   򻹿ɲѯ [7]Brian Ward  Kernel-HOWTO
   
3. ȷѰװ Jaz ŵ

3.1 Power-On 

   װ SCSI 󣬵вϵͳǰ SCSI 
   SCSI ߣ Լװ˺ SCSI 豸
   
    SCSI 忨װȷ Jaz ŵҲ忨ӣ򿪻Ӧڵ
   ĻϿװ "Iomega Jaz 1GB"  "Iomega Jaz 2GB" Ϣ
   
   ĻûϢǾûɼвϵͳصԺ Jaz 
   ĵԴ𲽽м顣ǧҪŹߣγÿߣ ͷڵ
   з Ѳͷ²زͷͲǷܺϡ
   SCSI 趨ÿ SCSI ţʹͬ SCSI 
   һ豸 SCSI 趨
   
    Power-on ʱʾװ Jaz ŵװŵĹѾ
   һ롣
   
3.2 

   Linux ʱSCSI Ӧʾ SCSI 忨Ϣʾ SCSI 
   ϰװ˺豸
   
   װ SCSI 忨ĲͬϢҲͬʱ
   Ϣ¼ /var/log/messages /var/adm/messagesĵڣͬʱҲ
   ʾĻϡ⣬ ʹ dmesg ָҲɸϴʱʾϢ
   
   гʹ Adaptec 2940 SCSI 忨ʱ 2.0.36 ںʾϢʹ
   aic7xxx 򣩣
   
    (scsi0) <Adaptec AHA-2940A Ultra SCSI host adapter> found at PCI 14/0
    (scsi0) Narrow Channel, SCSI ID=7, 3/255 SCBs
    (scsi0) Warning - detected auto-termination
    (scsi0) Please verify driver detected settings are correct.
    (scsi0) If not, then please properly set the device termination
    (scsi0) in the Adaptec SCSI BIOS by hitting CTRL-A when prompted
    (scsi0) during machine bootup.
    (scsi0) Cables present (Int-50 NO, Ext-50 YES)
    (scsi0) Downloading sequencer code... 419 instructions downloaded
    scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.2/3.2.4
           <Adaptec AHA-2940A Ultra SCSI host adapter>
    scsi : 1 host.
      Vendor: iomega    Model: jaz 2GB           Rev: E.17
      Type:   Direct-Access                      ANSI SCSI revision: 02
    Detected scsi removable disk sda at scsi0, channel 0, id 4, lun 0
    scsi : detected 1 SCSI disks total.
    (scsi0:0:4:0) Synchronous at 10.0 Mbyte/sec, offset 15.
    sda : READ CAPACITY failed.
    sda : status = 1, message = 00, host = 0, driver = 28
    sda : extended sense code = 2
    sda : block size assumed to be 512 bytes, disk size 1GB.

   עҪ˵忨ͺšŵơͺźʹƬݴٶȣ
   
   ͬЩƵϢûʾĻϣ ں˵ÿ󣨻ѡ
   ں˿ܲԣ
   
   scsi0 :ûг֣ʾòȷ Щ
   ʾδòԡŵûбʾؽںʱ˰֧
   SCSI ŵĹںˡ
   
   עREAD CAPACITY failedһС  SCSI ôŵ
   ʹÿװжý飬 ˲Զָ趨֪롣Щ SCSI
   忨ȴûܣ ʱͣ Jaz Ƭ
   Jaz ŵٴ
   
   ںйص SCSI ⣬
   /usr/src/linux/drivers/scsi ڵ README ĵ Kernel HOWTO
   
3.3 ŵ

   ϽʾĻϢע SCSI ŵƣ˴ǡsda ȫ
   ӦΪ/dev/sda Jaz ŵϵͳеΨһ SCSI 豸һͳ
   Ϊ/dev/sda ϵͳӲ SCSI 豸 SCSI Ĺ
   Jaz ŵƿΪ sdbsdc ȣӵӲ
   
   ۴ŵΪΣڴ洢ʱҪƣڡ
   
4. Jaz Ƭ÷

4.1 DOS ʽĴƬ

   Jaz Ƭ Iomega ˾ʱѾʽʽʽΪһָ
   DOS FAT16 ĵϵͳʽһָͨǴ̵ĵ 4 ָԱ
    - Թ涨ݴڵ 4 ָ˵ͨ
    ݿɴκһָ
   
   Linux ڶȡ FAT16 ʽĴϵݺͽݴִ϶
   ѣˣ ֱִ̿Ӳ Jaz ŵʹãκ޸ġ
   ʹִʱ ֻ轫ŵ Linux ϵͳϼɣˣȱ
   ϵͳ趨ص㡣 ļУDOS Jaz ŵڳΪ /dos_jaz
   ļصϣˣ Linux ϵͳָ趨ص㣺
   
   mkdir /dos_jaz
   
   Ͻᵽ֪ص Jaz ŵơ Jaz ŵΪ
   /dev/sda µκ޸ģ򽫸 Jaz ŵ
   ƸΪϵͳ趨ڱ root ݼ Jaz ŵ
   Աȷ֪ŵơ
   
   ϵͳʹ 2.0 ں˻ VFAT ĵϵͳָ Jaz 
   ʹ FAT16 ϵͳĳĵ
   
   mount -t vfat /dev/sda4 /dos_jaz
   
   ˴ָȻ VFAT ʹóĵЩĵȻִСд
   ȻlsгĵʹȨޣʵϲܸıЩĵʹ
   Ȩޡ
   
   ϵͳļָڡVFATʽʹָ Jaz ŵ
   
   mount -t msdos /dev/sda4 /dos_jaz
   
   ָеκһָJazŵᣬ Ƭϵݾʾ
   /dos_jaz Ŀ¼Сŵϵͳᣬ ťʧЧƬ޷Ӵŵ
   
   
   ɴ洢ᣬָж Jaz ŵ
   
   umount /dos_jaz
   
   ָжشŵᣬťָЧãɰŵǰİť
   Ƭ
   
4.2 DOS Jaz Ƭ¸ʽ

   Jaz ƬֻһŴƬӲ̴Ƭһ·ָ¸ʽ
   Jaz Ƭ·ָ͸ʽͱ֪·ָʱָĺ룬ԱƬ
   ص Linux ϵͳ
   
   磬ָ·ָͬʱΨһķָ趨λ1
    ָͷֱΪ
   
   mount -t vfat /dev/sda1 /dos_jaz
   
   
   
   mount -t msdos /dev/sda1 /dos_jaz
   
4.3 Linux ϵͳ Jaz Ƭ

   Linux ϵͳ Jaz Ƭɸ Unix 涨ı׼Ȩ޴洢ĵĵĴ
   Сд ִƬΨһǲ DOS/Windows ĵԡ
   
   JazƬӲһ˶Ϥ Linux ̹ߵʹ߶ԣ 
   µ÷е졣
   
   Ҫ Jaz Ƭϵݲ Linux ĵϵͳĴƬֻҪʹ
    fdisk ָɡʹ fdisk ʱʮСģӲҲ
   SCSI ʽ豸ʱ Ҫ - Ҫ޿ȵĴȷҪ
   ʽ SCSI 豸 Jaz Ƭ ϵͳӲ̡ڶ£
   ָ·ָ Jaz Ƭ
   
   fdisk /dev/sda
   
   ɾƬϵзָʹ d ָȻ n ָ·ָ 
   䶨Ϊָ 1ʹдŹ죩 w ָָдƬȻ q
   ָ˳
   
   ָһᣬָƬʽ
   
   mke2fs /dev/sda1
   
   sda1 еı 1  fdisk ʱָıţ Linux Jaz Ƭ
   ýרõļص㣬 fstab ʱͿ֪ԭΪΡˣȽ
   ص㣬ҼشƬ
   
   mkdir /jaz
   
   mount -t ext2 /dev/sda1 /jaz
   
   Ѿ֪Jaz Ƭһ޷õťʹ䵯ˣƬʹ
   ᣬ ָжشƬ
   
   umount /jaz
   
   жἴɰŵǰİťƬ
   
4.4  Linux Jaz Ƭ

   ŵһһ Linux Jaz Ƭغжضᣬ ϵͳΪƬ
   ѡࡱʱĻʾϢ
   
   Mounting unchecked filesystem, /dev/sda1. Recommend running e2fsck.
   
   һϢӦÿǼƬڼƬ֮ǰӦжشƬ 
   ƬϵͳʱϵͳֻʾƬѡࡱϢˣֻƬ
    ƬжشƬм飬ȻټشƬָƬ
   ٶдķָΪ1ָ
   
   e2fsck /dev/sda1
   
4.5  fstab ÷

   غж Jaz ŵ root ݽУҪ൱ָ
    /etc/fstab м뼸ݾͿԴ Jaz ŵʹá
   
  DOS ʽĴƬ
  
    DOS ƬѾʽ /dos_jaz صҲѽ /etc/fstab 
   ɼݣ
   
   /dev/sda4 /dos_jaz vfat defaults,user,nosuid,noauto 0 0
   
   fstab ᣬκʹ߾ָͨغж DOS ʽ
   Jaz Ƭ
   
   mount /dos_jaz
   
   umount /dos_jaz
   
   κʹ߾ɼغжشƬԭ fstab Ѿ Jaz ŵı
   źʹ洢ýԼ user ѡҲκʹ߼غжشƬ
   Եʡ Jaz ŵƲ sdaıƣ ⲻ DOS
   ·ָ fstab ûʹһص㣨/dos_jaz2 Jaz Ƭ
   
  Linux ʽƬ
  
   ʹ Linux ʽĴƬҼص /jaz ҲѽͿ fstab м
   ݣ
   
   /dev/sda1 /jaz ext2 defaults,user,exec,nosuid,noauto 0 0
   
   fstabᣬκʹ߾ָͨغж Linux ʽ
    Jaz Ƭ
   
   mount /jaz
   
   umount /jaz
   
   ͬ DOS ͬκʹ߾ɼغжشƬԭ fstab Ѿ
    Jaz ŵıźʹ洢ýԼ user ѡҲκʹ
   ߼غжشƬԵʡЩϵͳԱܲԸ fstab ṩ exec ѡ
    Ϊκʹ߿ͨƬԴĿִĵǼ൱Σյ
    л nosuid ѡ˿ܲΣյĳ̶Ȳߡ
   
  ʱԶ Jaz ŵ
  
   fstabжnoautoѡ ֹʱԶشƬһ
   ԣǲΪʱŵûдƬ ŵ
   ûпʱͻ̶ִȡõ SCSI 
   졣
   
   ʱһҪ Jaz ŵǾֻҪɾ fstab е noauto ѡ
   ͬʱ϶ŵѾǰŵ Jaz Ƭɡע⣺
   fstab ֻһ Jaz ŵԶأͻʾͬŵи
   ûдƬͬĴ
   
4.6 Jaz ġߡƬJaz "tools"

   Щ Jaz ŵ Jaz Ƭǹϡ ִƬġ⡱
   ǴƬѼӸƵдʹٰװһι֮ǰ
   ޷ɾƬϵݡ
   
   ṩʹ Jaz ŵġJaz toolsƬķ
   
     *  DOS/Windows ϰװ Jaz ߡ
     * Ѿװ Jaz ĵɾƬϵ뱣
     * ᵽ Linux ɾ뱣
       
   ʹɾʱֻҪ֪ Iomega ʹõ뼴ɡIomega ʹõ
   ǣ
   
   APlaceForYourStuff
   
   ע⴮еĴСд
   
5. Linux ϵ Jaz 

5.1 jaztool

   jaztool  Bob Willmot д Linux ֧һЩ Jaz ŵ
   ԣƵĵܺд׹൱ãָ
   Ա alias ָıָͬʱҲױ༭Ͱװ
   
   jaztool Դַ [8]http://www.willmot.com/jaztool/ 侵
   Ҳҵַ [9]http://www.ultranet.com/~hsd/HOWTO/jaztool.html
   
   ע⣺2Gbŵʹjaztoolʱһд롣188еݣ
   
   return(!strncasecmp(id,"IOMEGA JAZ 1GB",15));
   
   Ϊ
   
   return(!strncasecmp(id,"IOMEGA JAZ",11));
   
   ע⣺ IOMEGA  JAZ ֮ոSGML ʽı HTML ʽı
   Ȼһո
   
   ༭Ͱװ jaztool ֮ suid root  root У
   ޷ʹá
   
   Ҷ൱Ϥ⣬ҼԸش
   
  Ƭ
  
   ָƬ
   
   jaztool /dev/sda eject
   
   ָҪ֣˲һС alias ָ
   
   alias jazej 'umount /jaz; jaztool /dev/sda eject'
   
  뱣
  
    Jaz Ƭ뱣ʽַʽơһд
   һǶ/д jaztool ɴдĴƬ Linux ϵͳڣ
   ܶܵ豸޷أ Linux ֶ֧/дĴƬ
   
   Ƭд Jaz ߴƬָʱƬ
   üأ
   
   jaztool /dev/sda rw
   
   jaztool Ҫ룬ȷƬдͱ
   Ƭٴβʱ SCSI ٶȷƬƬֱģʽ
   
   ָʹƬٶȾд
   
   jaztool /dev/sda ro
   
   jaztool ٴҪ룬Ƭܲ
   
   ע⣺jaztool ֧ Windows ڳõġڵǰܡԡˣ
   һȥ뱣֮ᣬؼ֮ǰ Jaz Ƭû뱣
   
5.2 jaZip

   һֺáСͼνĹ߿ Jaz ŵ Zip 
    Ϊ jaZip߿ɴַأ
   [10]http://www.scripps.edu/~jsmith/jazip/
   
   ûù jaZipйֱվѯ緽
   ʽͬϡ
   
6.  Jaz Ƭϵͳ

6.1 BIOS 

   ϵͳͬʱ Jaz ŵ SCSI Ӳ̣ϵͳ SCSI 
   豸 Linux ϵͳ Jaz ŵ SCSI ſɴ 0  6һŵ
   ʱΪ 5Щ BIOS  Jaz ɼж豸 Jaz ϵ
   ͳ BIOS  Jaz ɽ SCSI Ӳ̵ SCSI ŸΪ 1
   Jaz  SCSI Ŵ 5 Ϊ 0Ȼϵͳ
   
   ͨһϵͳ Jaz ŵ IDE Ӳ̲档 BIOS ӵһ
   IDE Ӳ Щ BIOS ı BIOS ڵ趨ʹϵͳɴ SCSI ŵ
   һЩ BIOS Ҫ IDE 豸ʧȥõ² SCSI 豸
   һЩ BIOS Ҫϵͳж IDE 豸ſʹ SCSI 豸
   
6.2 װ Linux  Jaz Ƭ

   Ȼ Jaz Ƭ Linux ԶȴӲö࣬ Jaz ŵһ
    ERD ά޴Ƭ⣬ܺܿһ Linux ϵͳ˵ĵ
    Linux ϵͳҲһ¡
   
    Jaz Ƭϰװ Linux 򵥷ǰ Jaz ŵΪϵͳΨһŵ
   װ Linux ϵͳ ַװ RedHat 5.2ȫɹԸ
   LILO ûģΨһİ취
   
   Ҫеϵͳװʱ Jaz Ƭϡһϵ
   ͳ
   
     * ȷָƬ趨ĵϵͳʱҪָswap
       partition ϵͳڴ乻ָ࣬ܲ
       ĸĿ¼rootΪ/jazأ ָʵؼĿ¼
       
     * ĵ϶/devڵĵѿȷȨޡ Ȩ
       Ⱥ鶼
     * ޸ Jaz ƬϵĵʹʺϴӴƬ޸ /jaz/etc/fstab 
       ʵ Jaz Ƭϵķָͬʱ /jaz/etc/lilo.conf Ӧ
       ġ
     * ֲͬķװ LILO
          + ں̣ʹ rdev ʹ佫 Jaz Ƭس Root
             Ȼ LILO ʹ Jaz MBR ΪƬ
          + ӷ Jaz  root  Linux ϵͳȻ LILO Ա Jaz 
            Ƭϰװ MBR йⷽϸϿɲַ
            [11]Alessandro Rubini LILO mini-HOWTO

References

   1. mailto:bob@willmot.com
   2. http://www.ultranet.com/~hsd/HOWTO/
   3. http://www.linuxdoc.org/
   4. mailto:hsd@ma.ultranet.com
   5. mailto:herb@aoainc.com
   6. ftp://prep.ai.mit.edu/pub/GNU/COPYING
   7. http://metalab.unc.edu/mdw/HOWTO/Kernel-HOWTO.html
   8. http://www.willmot.com/jaztool/
   9. http://www.ultranet.com/~hsd/HOWTO/jaztool.html
  10. http://www.scripps.edu/~jsmith/jazip/
  11. http://metalab.unc.edu/mdw/HOWTO/mini/LILO.html
