1.5. z/VM¿¡¼­ ¼³Ä¡Çϱâ

z/VM¿¡ ¸®´ª½º guest °èÁ¤À¸·Î ·Î±×ÀÎÇϽʽÿÀ. Red Hat Enterprise LinuxÀÇ x3270-text ÆÐŰÁö·ÎºÎÅÍ x3270À̳ª c3270À» »ç¿ëÇÏ¿© ´Ù¸¥ ¸®´ª½º ½Ã½ºÅÛ¿¡¼­ z/VMÀ¸·Î ·Î±×ÀÎÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù. ´ë¾ÈÀ¸·Î¼­ S/390 °ü¸® Äֿܼ¡¼­ OS/2 3270 Å͹̳Π¿¡¹Ä·¹ÀÌÅ͸¦ »ç¿ëÇϼŵµ µË´Ï´Ù. Windows ±â¹Ý ½Ã½ºÅÛ¿¡¼­ ÀÛ¾÷ ÁßÀ̽öó¸é Jolly Giant (http://www.jollygiant.com/)¸¦ ÅëÇØ SSLÀÌ È°¼ºÈ­µÈ 3270 ¿¡¹Ä·¹ÀÌÅ͸¦ »ç¿ëÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.

Áö±Ý CMS ¸ðµå·Î µé¾î°¡½Ê½Ã¿À.

i cms

ÇÊ¿äÇÏ´Ù¸é CMS µð½ºÅ© ¸ñ·Ï¿¡ z/VMÀÇ TCP/IP µµ±¸¸¦ Æ÷ÇÔÇÏ´Â ÀåÄ¡¸¦ Ãß°¡ÇϽʽÿÀ. ¿¹¸¦ µé¸é:

vmlink tcpmaint 592 592

qdio/qeth ±â¹Ý ³×Æ®¿öÅ© ¿¬°á À¯Çü (¿¹, OSA express ¶Ç´Â hipersockets)À» »ç¿ëÇϽô °æ¿ì¿¡´Â VM guest qioassist º¯¼ö¸¦ ²ô½Ê½Ã¿À:

set qioassist off

Red Hat Enterprise Linux ºÎÆ® À̹ÌÁö (kernel.img ¹× initrd.img)¸¦ Æ÷ÇÔÇÏ´Â ½Ã½ºÅÛÀ¸·Î FTPÇϽŠÈÄ ·Î±×ÀÎÇÏ½Ã°í ´ÙÀ½ ¸í·ÉÀ» ½ÇÇàÇϽʽÿÀ (±âÁ¸ kernel.img ÆÄÀϰú initrd.img ÆÄÀÏÀ» µ¤¾î¾²½Å´Ù¸é (repl ¿É¼ÇÀ» »ç¿ëÇϽñ⠹ٶø´Ï´Ù):

ÀÌÁ¦ ¸Å°³ º¯¼ö ÆÄÀÏÀ» »ý¼ºÇϽñ⠹ٶø´Ï´Ù (¿¹, redhat.parm). ¿¹½Ã parm ÆÄÀÏÀ» º¸½Ã·Á¸é ºÎ·Ï BÀ» ÂüÁ¶ÇϽʽÿÀ. ´ÙÀ½Àº parm ÆÄÀÏ ³»¿ë¿¡ ´ëÇÏ¿© ¼³¸íÇϰí ÀÖ½À´Ï´Ù.

¸Å°³ º¯¼ö ÆÄÀÏ¿¡ »ç¿ë °¡´ÉÇÑ ¸Å°³ º¯¼ö ¼ýÀÚ´Â 32°³°¡ ÇѰèÀÔ´Ï´Ù. ÀÌ·¯ÇÑ ÇѰ踦 ±Øº¹Çϱâ À§ÇÏ¿© CMS DASD¿¡¼­ »õ ¼³Á¤ ÆÄÀÏÀ» »ç¿ëÇÏ¿© ÃÊ±â ³×Æ®¿öÅ© ¹× DASD¸¦ ¼³Á¤ÇÏ¼Å¾ß ÇÕ´Ï´Ù.

.parm ÆÄÀÏÀº ¿©ÀüÈ÷ root=/dev/ram0 ro ip=off ramdisk_size=40000¿Í °°Àº ½ÇÁ¦ Ä¿³Î º¯¼ö ¹× vnc¿Í °°ÀÌ º¯¼ö¿¡ ÇÒ´çµÇÁö ¾ÊÀº ´Üµ¶ º¯¼ö¿¡ ÇÊ¿äÇÕ´Ï´Ù. ¼³Ä¡ ÇÁ·Î±×·¥ÀÌ »õ ¼³Á¤ ÆÄÀÏÀ» ÀÌ¿ëÇϵµ·Ï Áö½ÃÇÏ´Â »õ·Î¿î µÎ º¯¼ö°¡ .parm ÆÄÀÏ¿¡ Ãß°¡µÇ¾î¾ß ÇÕ´Ï´Ù:

CMSDASD=191 CMSCONFFILE=redhat.conf

CMSDASD´Â ¼³Á¤ ÆÄÀÏÀ» Æ÷ÇÔÇϰí ÀÖ´Â DASD·Î Æ÷¸ËµÈ CMSÀÇ ÀåÄ¡ ID ÀÔ´Ï´Ù. CMSDASD´Â ÀϹÝÀûÀ¸·Î ¸ÞÀÎÇÁ·¹ÀÎ »ç¿ëÀÚÀÇ '$HOME' DASD 191 ÀÔ´Ï´Ù. CMSCONFFILE·Î ¼³Á¤ ÆÄÀÏÀÇ À̸§À» ¼³Á¤ÇؾßÇϸç, ¸ðµÎ ¼Ò¹®ÀÚÀÌ¿©¾ß ÇÕ´Ï´Ù.

CMSCONFFILEÀÇ ±¸¹®Àº variable="value" °ªÀÌ ÇÑÁÙ¸¶´Ù ÁöÁ¤µÈ bash ½ºÅ¸ÀÏ ÆÄÀÏÀÔ´Ï´Ù.

¿¹½Ã redhat.parm ÆÄÀÏ:

root=/dev/ram0 ro ip=off ramdisk_size=40000
CMSDASD=191 CMSCONFFILE=redhat.conf
vnc

¿¹½Ã redhat.exec ÆÄÀÏ:

/* */                    
'cl rdr'                 
'purge rdr all'          
'spool punch * rdr'      
'PUNCH KERNEL IMG A (NOH'
'PUNCH REDHAT PARM A (NOH'
'PUNCH INITRD IMG A (NOH'
'ch rdr all keep nohold' 
'i 00c' 

¿¹½Ã redhat.conf ÆÄÀÏ:

HOSTNAME="foobar.zSeries.example.com"
DASD="200-203"
NETTYPE="qeth"
IPADDR="192.168.17.115"
SUBCHANNELS="0.0.0600,0.0.0601,0.0.0602"
PORTNAME="FOOBAR"
NETWORK="192.168.17.0"
NETMASK="255.255.255.0"
BROADCAST="192.168.17.255"
SEARCHDNS="example.com:zSeries.example.com"
GATEWAY="192.168.17.254"
DNS="192.168.17.1"
MTU="4096"

´ÙÀ½°ú °°Àº Çʼö ¸Å°³ º¯¼ö°¡ ¹Ýµå½Ã ¸Å°³ º¯¼ö ÆÄÀÏ¿¡ Æ÷ÇԵǾî¾ß ÇÕ´Ï´Ù:

³×Æ®¿öÅ·À» ¼³Á¤Çϴµ¥´Â ´ÙÀ½°ú °°Àº ¸Å°³ º¯¼ö°¡ ÇÊ¿äÇÕ´Ï´Ù:

´ÙÀ½¿¡ ³ª¿Â º¯¼öµéÀº ¼±Åà »çÇ×ÀÔ´Ï´Ù:

ű½ºÅ¸Æ® ¼³Ä¡¿¡ »ç¿ëµÇ´Â ´ÙÀ½ ¸Å°³ º¯¼ö´Â ¼±Åà »çÇ×ÀÔ´Ï´Ù:

³×Æ®¿öÅ© ¼³Á¤¿¡ ÇÊ¿äÇÑ ³×Æ®¿öÅ© ¸Å°³ º¯¼ö°¡ parm ÆÄÀÏ¿¡ ºüÁ®ÀÖ´Ù¸é ¼³Ä¡ ºÎÆ® °úÁ¤¿¡¼­ ÇÁ·ÒÇÁÆ®°¡ ³ªÅ¸³¯ °ÍÀÔ´Ï´Ù.

·Î±× ¿ÀÇÁµÇ¾ú´Ù¸é ´Ù½Ã ¿¬°áÇϽŠÈÄ ¼³Ä¡¸¦ À§ÇØ ÀÌÀü¿¡ ¹Ì¸® ¼³Á¤Çϼ̴ø z/VM guest ID¸¦ »ç¿ëÇÏ¿© ·Î±×ÀÎÇϽʽÿÀ. CMS ¸ðµå°¡ ¾Æ´Ï¶ó¸é ÀÌ ¸ðµå·Î µé¾î°¡½Ê½Ã¿À.

i cms

Ä¿³Î À̹ÌÁö¸¦ IPLÇϴµ¥ ÇÊ¿äÇÑ ¸í·ÉÀÌ Æ÷ÇÔµÈ ½ÇÇà ½ºÅ©¸³Æ®¸¦ ¸¸µå½Å ÈÄ ¼³Ä¡¸¦ ½ÃÀÛÇϽʽÿÀ. ´ÙÀ½¿¡ ³ª¿Â ¿¹½Ã ½ºÅ©¸³Æ®´Â ÀϹÝÀûÀÎ Ãʱ⠽ÃÀÛ ½ºÅ©¸³Æ®ÀÔ´Ï´Ù:

/* */
'CL RDR'
'PURGE RDR ALL'
'SPOOL PUNCH * RDR'
'PUNCH KERNEL IMG A (NOH'
'PUNCH REDHAT PARM A (NOH'
'PUNCH INITRD IMG A (NOH'
'CH RDR ALL KEEP NOHOLD'
'IPL 00C CLEAR'

parm ÆÄÀÏ¿¡ ¸ðµç Çʼö Á¤º¸¸¦ ÁöÁ¤ÇÏÁö ¾ÊÀ¸¼Ì´Ù¸é Ãʱ⠼³Ä¡ ½ÃÀÛ ½ºÅ©¸³Æ®´Â ¿©·¯ºÐ¿¡°Ô ³×Æ®¿öÅ·°ú DASD¿¡ ´ëÇÑ Á¤º¸¸¦ ¹°À» °ÍÀÔ´Ï´Ù.

¸ðµç Áú¹®¿¡ ´äÇϽŠÈÄ¿¡´Â ÇÙ½É ¼³Ä¡ ÇÁ·Î±×·¥ÀÎ loader¸¦ ½ÃÀÛÇÏ½Ç Áغñ°¡ µÇ¼Ì½À´Ï´Ù. ¼³Ä¡¸¦ °è¼ÓÇϽ÷Á¸é 2 Àå¿¡¼­ º¸´Ù ÀÚ¼¼ÇÑ Áö½Ã »çÇ×À» ÂüÁ¶ÇϽñ⠹ٶø´Ï´Ù.