SunOS 5.x Adding and Maintaining Devices and Drivers
1993.01.21
SUBJECT: SunOS 5.x Adding and Maintaining Devices and Drivers
1. About Modems,Terminals,Port Monitors,and Service Access
ÀÌ·± µð¹ÙÀ̽ºµéÀ» °ü¸®ÇÏ°í ¼³Á¤Çϴµ¥ »ç¿ëÇÏ´Â ÅøÀ» Service Access Facility(SAF)¶ó°í
ºÎ¸¥´Ù.
SAF´Â º¹ÀâÇÏ°í ¾Æ¸¶µµ ´ç½ÅÀÌ ÇÊ¿äÇÑ °Íº¸´Ù ´õ ¿Ïº®ÇÑ ¼¼ú(description)À» ÇÏ¿©¾ß ÇÑ´Ù.
´ÙÀ½Àº ¸ðµ©°ú alphanumeric terminals¿¡ °ü·ÃµÈ ´ëºÎºÐÀÇ ÀÏÀ» ´Ù·ç±â À§ÇÑ ¹è°æÀ»
¼³¸íÇÑ´Ù.
1.1 What's a terminal?
¸¸¾à »ç¿ëÀÚÀÇ ÄÄÇ»ÅÍ¿¡ alphanumeric terminalµéÀ» ºÙÀÎ´Ù¸é ±×°ÍÀ» ¼³Á¤Çϱâ À§ÇÏ¿©
SAF¸¦ »ç¿ëÇÒ ÇÊ¿ä°¡ ÀÖ´Ù.
1.2 What's a modem?
¸ðµ©Àº ÀüÈ ¶óÀÎÀ» ÅëÇØ Àü¼ÛµÉ ¼ö ÀÖµµ·Ï µðÁöÅ» Á¤º¸¸¦ ¾Æ³¯·Î±× Á¤º¸·Î º¯È¯ÇÑ´Ù.
¹Þ´Â ÂÊ¿¡¼´Â ±× ¿ªÀÇ ÀÏÀ» ÇÑ´Ù.
modemÀº modulator-demodulatorÀÇ ¾àÀÚÀÌ´Ù.
1.2.1 the different ways to use a modem
¸ðµ©Àº ±âº»À¸·Î 3°¡Áö·Î ¼³Á¤ÇÒ ¼ö ÀÖ´Ù.
* dial-out
* dial-in
* bidirectional
1.3 What's a service?
¸ðµ©°ú alphanumeric terminalµéÀº ÄÄÇ»Æà ÀÚ¿øÀÇ Á¢±ÙÀ» ¿ä±¸ÇÏ°í ÀÌ·± °ÍÀº Á¤È®È÷
SAFÀÇ ¼ºñ½º("service")¸¦ ¹Þ¾Æ¾ß ÇÑ´Ù.
SAF¿¡ ÀÇÇØ Á¦¾îµÇ´Â °¡Àå Áß¿äÇÑ ÀÚ¿øµéÀº ´ÙÀ½À» ÇÒ ¼ö ÀÖ´Â ´É·ÂÀ» °®´Â´Ù.
* ·Î±× ÀÎ(locally³ª remotely)
* ³×Æ®¿öÅ©¸¦ ÅëÇØ ÇÁ¸°Æ®¸¦ Á¢±ÙÇÑ´Ù.
* ³×Æ®¿öÅ©¸¦ ÅëÇØ ÈÀϵéÀ» Á¢±ÙÇÑ´Ù.
1.4 What's port?
port´Â µð¹ÙÀ̽º°¡ O/S¿Í Åë½ÅÇϱâ À§ÇÑ Ã¤³Î(channel)ÀÌ´Ù.
port¸¦ »ý°¢ÇÏ´Â °¡Àå ÁÁÀº ¹æ¹ýÀº Å͹̳¯À̳ª ¸ðµ© ÄÉÀ̺íÀÌ ¿¬°áµÇ¾î ÀÖ´Â ¼ÒÄÏ À¸·Î
(receptacle)»ý°¢ÇÏ¸é µÈ´Ù.
±×·¯³ª ¾ö¹ÐÈ÷ ¹°¸®ÀûÀÎ °Í¸¸ÀÌ ¾Æ´Ï¶ó Çϵå¿þ¾î(ÇÉ°ú ÄÁ³ØÅÍ)¿Í ¼ÒÇÁÆ®¿þ¾î(µð¹ÙÀ̽º
µå¶óÀ̺ê) ¿ä¼Ò µÑ´Ù¸¦ °®´Â ¿£Æ¼Æ¼(entity)ÀÌ´Ù.
ÇϳªÀÇ ¹°¸®Àû ¼ÒÄÏÀº Á¾Á¾ ¿©·¯°³ÀÇ Æ÷Æ®¸¦ Á¦°øÇÑ´Ù.
ÀϹÝÀûÀÎ ÇüÅÂÀÇ Æ÷Æ®´Â ½Ã¸®¾ó,Æз¯·¼,SCSI,EthernetÀ» Æ÷ÇÔÇÑ´Ù.
1.5 port monitors and service sccess
¼ºñ½º¿¡ Á¢±ÙÇϱâ À§ÇÑ ÁÖ¿ä ¸ÞÄ«´ÏÁòÀº port monitor¸¦ ÅëÇÏ´Â °ÍÀÌ´Ù.
port monitor´Â ²÷ÀÓ¾øÀÌ ·Î±× ÀÎÇÏ´Â ¿äûÀ» »ìÇǰųª ÈÀÏÀ̳ª ÇÁ¸°ÅÍÀÇ Á¢±Ù ¿äûÀ»
»ìÇÇ´Â ÇÁ·Î±×·¥ÀÌ´Ù.
port monitor°¡ ¿äûÀ» ¹ß°ßÇÏ¸é ±×°ÍÀº ¿î¿ëüÁ¦¿Í µð¹ÙÀ̽º ¿äû ¼ºñ½º »çÀÌ¿¡ Åë½ÅÀ»
¼³Á¤Çϱâ À§ÇÏ¿© ¿ä±¸µÈ ÆĶó¸ÞÅ͸¦ ¼³Á¤ÇÑ´Ù.
port monitor´Â ÇÊ¿äÇÑ ¼ºñ½º¸¦ Á¦°øÇÏ´Â ´Ù¸¥ ÇÁ·Î¼¼¼¿¡ Á¦¾î¸¦ Àü¼ÛÇÑ´Ù.
SunOS 5.0¿¡¼´Â 2°¡Áö ÇüÅÂÀÇ port monitor¸¦ Æ÷ÇÔÇÑ´Ù: ttymon°ú listen
listen port monitor´Â remote ÇÁ¸°ÅÍ¿Í ÈÀÏ ½Ã½ºÅÛÀ» ¿ä±¸ÇÏ´Â ³×Æ®¿öÅ© ¼ºñ½ºÀÇ Á¢±ÙÀ»
Á¦¾îÇÑ´Ù.
ÀÌ listen port monitor´Â »ç¿ëÀÚ°¡ ¸ðµ©°ú ¹®ÀÚ Å͹̳¯À» ¼³Á¤ÇÒ¶§ ÀÛµ¿ÇÏ´Â °ÍÀÌ ¾Æ´Ï´Ù.
ttymon port monitor´Â ¸ðµ©°ú ¹®ÀÚ Å͹̳¯¿¡ ÀÇÇØ ÇÊ¿äÇÑ ·Î±× ÀÎ ¼ºñ½º¸¦ Á¢±ÙÀ» Á¦°øÇÑ´Ù.
ÀÌ·±°ÍÀ» °¡´ÉÇÏ°Ô Çϱâ À§ÇÏ¿© »ç¿ëÀÚ´Â ÀÌ·± µð¹ÙÀ̽º·ÎºÎÅÍ ·Î±× ÀÎ ¿äûÀ» ´Ù·ç±â À§ÇÏ¿©
(SAF¸¦ »ç¿ëÇÏ¿©) ttymon port monitor¸¦ ¼³Á¤ÇÒ ÇÊ¿ä°¡ ÀÖÀ» °ÍÀÌ´Ù.
- a port monitor at work: ttymon
»ç¿ëÀÚ°¡ Á÷Á¢ ¿¬°áµÈ ¸ðµ©À̳ª ¹®ÀÚ Å͹̳¯À» ÅëÇØ ·Î±× ÀÎÀ» ½ÃµµÇÒ¶§¸¶´Ù ttymonÀÌ
ÀÛ¿ëÇÑ´Ù
¹«¾ùÀÌ ÀϾ´Â°¡¸¦ ÀÌÇØÇϱâ À§Çؼ´Â ¿öÅ©½ºÅ×À̼ÇÀÌ Ã³À½ ÄÑÁ³À»¶§·Î ´Ù½Ã µ¹¾Æ°¡
»ìÆ캼 ÇÊ¿ä°¡ ÀÖ´Ù.
¾Æ·¡ÀÇ ±×¸²À» ÂüÁ¶Ç϶ó.
+---------------------------------------------+
| +--------------+ |
| | +------+ | |
| | | | <-----> init <------------------------ power on
| | +------+ | | |
| | +------+ | | |
| | | | <------- SAC |
| | +------+ | | |
| | +------+ | | login request
| | | | <-------ttymon <---------------------- USER
| | +------+ | | -----------------------> ^ ^
| +--------------+ | set baud rate | | |
| administrative | | | | |
| files | | | | |
| | login prompt | | |
| login -------------------------- | |
| | <----------------------------- |
| | valid name & password |
| | | |
| shell <-------------login complete---------
| |
+---------------------------------------------+
init ÇÁ·Î±×·¥Àº ºÎÆýÿ¡ ½ÃÀ۵Ǵ ù ÇÁ·Î¼¼¼ÀÌ´Ù.
±×°ÍÀÇ °ü¸® ÈÀÏ(/etc/inittab)À» ÂüÁ¶ÇÏ¿© init´Â ±×µéÀÌ ÇÊ¿äÇÑ ÇØ´ç ÇÁ·Î¼¼¼¸¦
½ÃÀÛÇÑ´Ù.
ÀÌ ÇÁ·Î¼¼¼µé °¡¿îµ¥ Ç¥½ÃµÈ °ÍÀÌ Service Access Controller(SAC)ÀÌ´Ù.- SAFÀÇ
master programÀÌ´Ù.
SAC´Â ÀÚµ¿ÀûÀ¸·Î ±×°ÍÀÇ °ü¸® ÈÀÏ(/etc/saf/_sactab)¿¡ ÁöÁ¤µÈ port monitor¸¦ ½ÃÀÛÇÑ´Ù.
ÀÌ º¸±â¿¡¼´Â ´ÜÁö ÇϳªÀÇ port monitor¸¦ »ý°¢ÇÑ´Ù.
ttymonÀÌ ½ÃÀÛ ÇÏÀÚ¸¶ÀÚ ±×°ÍÀº ¼ºñ½º ¿äû¿¡µû¶ó ½Ã¸®¾ó Æ÷Æ®¶óÀÎÀ» ¸ð´ÏÅÍÇÑ´Ù.
¾î¶² »ç¶÷ÀÌ ¸ðµ©À̳ª Å͹̳¯À» ÅëÇØ Áö±Ý ·Î±× ÀÎ ÇÑ´Ù°í »ó»óÇØ º¸¶ó.
½Ã¸®¾ó Æ÷Æ®ÀÇ µ¿ÀÛÀº ½Ã¸®¾ó Æ÷Æ® µå¶óÀ̺꿡 ÀÇÇØ ¿î¿ëüÁ¦¿¡ º¸³»Áø´Ù.
ttymon port monitor´Â ½Ã¸®¾ó Æ÷Æ® µ¿ÀÛÀ» °¨ÁöÇÏ°í Åë½Å ¸µÅ©¸¦ ¼³Á¤ÇÏ·Á ÇÑ´Ù.
±â¼úÀûÀ¸·Î À̾߱âÇϸé ttymonÀº µ¥ÀÌŸ Àü¼Û ¼Óµµ,line discipline,µð¹ÙÀ̽º¿Í Åë½ÅÇϱâ
À§ÇÏ¿© ¿ä±¸µÈ handshaking protocolÀ» ó¸®ÇÑ´Ù.
¸ðµ©À̳ª Å͹̳¯°ú Åë½ÅÇϱâ À§ÇÏ¿© Àû´çÇÑ ÆĶó¸ÞÅÍ°¡ ¼º¸³Çϸé ttymonÀº ÀÌ ÆĶó¸ÞÅ͵éÀ»
·Î±× ÀÎ ÇÁ·Î±×·¥¿¡ º¸³»°í ±×°Í¿¡ Àü¼Û Á¦¾î¸¦ ÇÑ´Ù.
1.6 SAF control of port monitors and services
¸ðµ©À̳ª Å͹̳¯À» °ü¸®Çϴµ¥ »ç¿ëÇÏ´Â 3°³ÀÇ SAF ¸í·ÉÀÌ ÀÖ´Ù.
ÀÌ ¸í·ÉÀº sacadm,pmadm°ú ttyadmÀÌ´Ù.
sacadmÀº port monitor¸¦ ´õÇÏ°í Á¦°ÅÇÑ´Ù.
ÀÌ ¸í·ÉÀº Service Access Controller¿Í SACÀÇ °ü¸® ÈÀÏ(/etc/saf/_sactab)°úÀÇ main linkÀÌ´Ù.
pmadmÀº ¼ºñ½º¸¦ ´õÇϰųª Á¦°ÅÇÏ°í ƯÁ¤ÇÑ port monitor¿¡ ¼ºñ½º¸¦ ¿¬°ü½ÃŲ´Ù.
ttyadmÀº °¢Á¾ SAF °ü¸® ÈÀϵ鿡 Æ÷ÇÔµÈ Á¤º¸¸¦ ¸¸µç´Ù.
ttyadm ¸í·ÉÀº Á¾Á¾ sacadm,pmadm¿¡ ÀÇÇØ ÇÊ¿äÇÑ ¾î¶² µ¥ÀÌŸ¸¦ Áö¿øÇϱâ À§ÇÏ¿© sacadm
¸í·ÉÀ̳ª pmadm ¸í·É³»¿¡ ÀÖÀ» ¼öµµ ÀÖ´Ù.
1.7 setting up a serial port device
¸ðµ©À̳ª Å͹̳¯ °°Àº ½Ã¸®¾ó Æ÷Æ® ¼ºñ½º¸¦ ¼³Á¤Çϱâ À§ÇÏ¿© ¿ä±¸µÇ´Â 3°³ÀÇ ±âº»ÀûÀÎ
ÀÏÀÌ ÀÖ´Ù.
* port monitor¸¦ ´õÇϱâ À§ÇÏ¿© sacadmÀ» »ç¿ëÇÑ´Ù.(¸¸¾à ¾ø´Ù¸é)
* »õ·Î¿î port monitor¿¡ °ü°èµÈ ¼ºñ½º¸¦ ¼±Á¤Çϱâ À§ÇÏ¿© pmadmÀ» »ç¿ëÇÑ´Ù.
* ÇÊ¿ä¿¡µû¶ó Çϳª ÀÌ»óÀÇ Åë½Å °ü·Ã ÈÀϵéÀ» ÆíÁýÇÑ´Ù.
óÀ½ 2°³ÀÇ ÀÏÀº SAF ¸í·ÉÀ» »ç¿ëÇÏ¿© ¼öÇàÇÑ´Ù.
¸¶Áö¸· ÀÏ¿¡ ¾ð±ÞÇÑ Åë½Å °ü·Ã ÈÀϵéÀº SAF¿Í ¾Æ¹« »ó°üÀÌ ¾øÀ¸³ª ¸ðµ©°ú Å͹̳¯ÀÌ ¾î¶»°Ô
Åë½ÅÇϴ°¡¿¡ ¿µÇâÀ» ³¢Ä£´Ù.
ÆíÁýÇÏ¿©¾ß ÇÒ ÇÊ¿ä°¡ ÀÖ´Â ÈÀϵéÀº /etc/ttydefs,/etc/uucp/Devices,/etc/uucp/Dialers¸¦
Æ÷ÇÔÇÑ´Ù.
°æ¿ì¿¡µû¶ó uucp¿Í cu°¡ Àû´çÈ÷ µ¿ÀÛÇÒ ¼ö ÀÖµµ·Ï /ec/uucpÀÇ ´Ù¸¥ ÈÀϵéÀ» ¼öÁ¤ÇØ¾ß ÇÒ
ÇÊ¿ä°¡ ÀÖÀ» °ÍÀÌ´Ù.
sacadm°ú pmadm ¸í·ÉÀ» »ç¿ëÇϱâ À§ÇÏ¿© °¢ ¸í·ÉÀÌ ¿ä±¸ÇÏ´Â ¾Æ±Ô¸ÕÆ®¿¡ °üÇØ ÀÚ¼¼È÷ ÀϾƾß
ÇÒ ÇÊ¿ä°¡ ÀÖ´Ù.
- arguments used in SAF commands
SAF ¸í·ÉµéÀº ´ÙÀ½ Áß Çϳª ÀÌ»óÀ» ÁöÁ¤Çϱâ À§ÇÏ¿© ¾Æ±Ô¸ÕÆ®¸¦ ³Öµµ·Ï ¿ä±¸ÇÑ´Ù.
* port monitorÀÇ À̸§
* ¼Óµµ(baud rate)¿Í ¶óÀÎ ±Ô¾à(line discipline)
* µð¹ÙÀ̽º °æ·Î
* /dev/term¾ÈÀÇ Æ÷Æ®ÀÇ À̸§
* ÁÖ¼®(comments:optional)
¿©±â¼´Â ¸ðµ©°ú Å͹̳¯À» ¼³Á¤Çϱâ À§ÇÏ¿© ÇÊ¿äÇÑ ¾Æ±Ô¸ÕÆ®¸¦ ¼³¸íÇÑ´Ù.
- naming port monitors: the pmtag argument
pmtag ¾Æ±Ô¸ÕÆ®´Â ƯÁ¤ÇÑ port monitor¿¡ ÇÒ´çÇÏ´Â À̸§ÀÌ´Ù.
»ç¿ëÀÚ´Â port monitor¿¡ ÁÁ¾ÆÇÏ´Â ¾î¶² À̸§À» ÁÙ ¼ö ÀÖ°í À¯ÀÏÇÏ°í 14ÀÚ ÀÌ»óµÉ ¼ö ¾ø´Ù.
±×·¯³ª "ttymon"À̶ó´Â ´Ü¾î¸¦ Æ÷ÇÔÇÑ À̸§À» ÇÒ´çÇÏ´Â °ÍÀÌ Çö¸íÇÏ´Ù.
±×·¡¾ß sacadm -l ¸í·ÉÀ¸·Î ±×µéÀÇ ¸ñ·ÏÀ» º¼¶§ ttymon-typeÀ̶ó´Â °ÍÀ» ½±°Ô ¾Ë¾Æ º¼ ¼ö
ÀÖ´Ù.
»ç½Ç ±Ô¾àÀûÀ¸·Î"ttymon"À̶ó´Â ´Ü¾î¿¡ ¹®ÀÚ³ª ¼ýÀÚ¸¦ ´õÇϹǷΠserial port monitorÀÇ
À̸§À» ¢´Â´Ù.
±×·¡¼ ¸¸µé¾îÁ® ÀÖ´Â(built-in) Æ÷Æ®(motherboard¿¡)µéÀº ttymon_mb¿¡ ÀÇÇØ ¸ð´ÏÅ͵ȴÙ.
óÀ½ ¾î´þÅÍ º¸µåÀÇ Æ÷Æ®´Â ttymon0,µÎ¹ø°´Â ttymon1 µîµî°ú °°ÀÌ »ç¿ëÇÑ´Ù.
- specifying the device path: the dev_path argument
dev_path ¾Æ±Ô¸ÕÆ®´Â TTY Æ÷Æ® µð¹ÙÀ̽º ÈÀÏÀÇ Àý´ë °æ·Î À̸§ÀÌ´Ù.
Áï dev_path´Â ¸ðµ©À̳ª Å͹̳¯ÀÌ ºÙÀº Æ÷Æ®¿¡ ´ëÇÑ /devÀÇ ÈÀÏ °æ·ÎÀÌ´Ù.
¿¹·Î ½Ã¸®¾ó Æ÷Æ® A¿¡ ¿¬°áµÈ Å͹̳¯ÀÇ °æ·Î ¸íÀº /dev/term/aÀÌ´Ù.
½Ã¸®¾ó ¾î´þÅÍ º¸µåÀÇ Ã¹¹ø° Æ÷Æ®¿¡ ¿¬°áµÈ Å͹̳¯Àº /dev/term/21ÀÇ dev_path¸¦ °®´Â´Ù.
- specifying the device file: the svctag argument
port monitor¿¡ ÇÒ´çµÈ °¢ Æ÷Æ®´Â ±× ÀÚ½ÅÀÇ ¼ºñ½º ű×(tag)¸¦ °®´Â´Ù.
±Ô¾àÀûÀ¸·Î svctag´Â /dev/term µð·ºÅ丮 ¾ÈÀÇ Æ÷Æ®ÀÇ À̸§ÀÌ´Ù.
/dev/term/a¿¡ ´ëÇØ ´ëÀÀµÇ´Â svctag´Â bÀÌ´Ù.
/dev/term/21ÀÇ svctag´Â 21ÀÌ´Ù.
ÇöÀç È°µ¿ÇÏ´Â ¼ºñ½ºµéÀÇ ¸ñ·ÏÀ» º¸±âÀ§Çؼ´Â pmadm -lÀ» ÃĶó.
- specifying baud rate and line discipline: the ttylabel argument
ttylabel ¾Æ±Ô¸ÕÆ®´Â Àû´çÇÑ ¼Óµµ¿Í ¶óÀÎ ±Ô¾àÀ» ãÀ»¶§ /etc/ttydefs ÈÀÏÀÇ ¾î´À ¿£Æ®¸®¸¦
»ç¿ëÇÒ °ÍÀΰ¡¸¦ ÁöÁ¤ÇÑ´Ù.
¾Æ·¡ÀÇ /etc/ttydefs ÈÀÏÀÇ º¸±â¿¡¼´Â 1200H¿Í 1200H¸¦ º¸¿©ÁØ´Ù.
2400H:2400:2400 sane hupc1::1200H
1200H:1200:1200 sane hupc1::300H
- adding comments
pmadm°ú sacadm ¸í·ÉÀº port monitor³ª ¼ºñ½º¸¦ ´õÇÒ¶§ -y ÇÁ·¡±×¸¦ »ç¿ëÇÏ¿© ÁÖ¼®À» ´Þ ¼ö
ÀÖ°Ô ÇÑ´Ù.
ÀÌ ÁÖ¼®Àº ÈÄ¿¡ -l ÇÁ·¡±×¸¦ »ç¿ëÇÏ¿© port monitor³ª ¼ºñ½ºÀÇ ¸ñ·ÏÀ» º¸·ÁÇÒ¶§ ÷°¡µÇ¾î
º¸¿©ÁØ´Ù.
°¢Á¾ port monitor³ª ¼ºñ½º°¡ °ü·ÉµÈ ÇÁÆ®¸¦ ÁöÁ¤Çϱâ À§ÇÏ¿© ÁÖ¼®À» »ç¿ëÇ϶ó.
¿¹·Î ½Ã¸®¾ó Æ÷Æ® A¿¡ port monitor¸¦ ´õÇÒ¶§ ´ÙÀ½°ú °°Àº ÁÖ¼³ Çʵ带 »ç¿ëÇÑ´Ù.
# sacadm [...field omitted...] -y "Serial port b"
1.8 cimmunications-related files
¾î¶² ¸ðµ©À̳ª Å͹̳¯ ÇÁ·Î½ÃÁ®µéÀº ´ÙÀ½°ú °°Àº Çϳª ÀÌ»óÀÇ Åë½Å °ü·Ã ÈÀϵéÀ» º¸°Å³ª
ÆíÁýÇÒ °ÍÀ» ¿ä±¸ÇÑ´Ù.
* /etc/uucp/Devices
* /etc/uucp/Dialers
* /etc/ttydefs
1.9 instructions for setting up modems and terminals
¿©±â¿¡´Â ¸ðµ©°ú Å͹̳¯¿¡ °ü·ÃµÈ ÀÏÀ» ¼öÇÚÇÏ´Â ÇÑ´Ü°è ÇÑ´Ü°èÀÇ Áö½Ã»çÇ×À» Æ÷ÇÔÇÑ´Ù.
** how to set up an alphanumeric terminal
1) ttyadm -V¸¦ ¼öÇàÇÏ°í port monitorÀÇ ¹öÁ¯ ¹øÈ£¸¦ º¸¶ó.
# ttyadm -V
1
#
2) sacadm ¸í·ÉÀ» ¼öÇàÇÑ´Ù.
pmtag¿¡ ´ëÇÑ Àû´çÇÑ port monitor tag¸¦ ´ëüÇ϶ó.
¶ÇÇÑ vers¿¡ Á¤È®ÇÑ ¹öÁ¯ ¹øÈ£¸¦ ³Î¾î¶ó.
# sacadm -a -p pmtag -t ttymon -c /usr/lib/saf/ttymon -v vers
3) ·Î±× ÀÎ ¼ºñ½º¸¦ ´õÇϱâ À§ÇÏ¿© pmadm ¸í·ÉÀ» »ç¿ëÇÑ´Ù.
Àû´çÇÑ ¾Æ±Ô¸ÕÆ®·Î ¹Ù²Ù¾î¶ó.
# pmadm -a -p pmtag -s svctag -i root -fu -v vers -m "`ttyadm -d dev_path
-l ttylabel -s /usr/bin/login`"
4) Å͹̳¯À» ¿¬°áÇÏ°í ÄѶó.
- Å͹̳¯À» ¼³Á¤ÇÏ´Â º¸±â.
´ÙÀ½ÀÇ sacadm ¸í·ÉÀº /dev/term/b¸¦ »ìÇÇ´Â ttymonb¶ó°í ºÒ¸®¿ì´Â port monitor¸¦
¸¸µç´Ù.
pmadm ¸í·ÉÀº ¼ºñ½º ÅÂ±× b·Î ·Î±× ÀÎ ¼ºñ½º¸¦ ¼³Á¤ÇÑ´Ù.
¼Óµµ´Â /etc/ttydefs¿¡ 9600·Î Á¤ÀÇ µÇ¾î ÀÖ´Ù.
# sacadm -a -p ttymonb -t ttymon -c /usr/lib/saf/ttymon -v 1
# pmadm -a -p ttymonb -s b -i root -fu -v 1 -m "`ttyadm -d /dev/term/b -l 9600
-s /usr/bin/login`"
** how to set up dial-out modem service
1) ¸ðµ©ÀÌ Àû´çÈ÷ ¿¬°áµÇ¾î ÀÖ°í ¼³Á¤µÇ¾î ÀÖ´ÂÁö È®ÀÎÇ϶ó.
2) # cd /etc/uucp
3) /etc/uucp/Devices¸¦ ÆíÁýÇÏ¿© ´ÙÀ½ÀÇ ÁÙÀ» ÷°¡Ç϶ó.
ACU term/svctag,M - ttylabel type
hayes¿Í ȣȯµÇ´Â ¸ðµ©¿¡ ´ëÇؼ´Â typeÀÌ hayes°¡ µÈ´Ù.
´Ù¸¥ ¸ðµ©¿¡ ´ëÇؼ´Â /etc/uucp/Dialers¸¦ º¸¶ó.
4) ·Î±× ÀÎÀÌ ¾ÈµÇ°Ô µÇ¾î ÀÖ´Â °¡¸¦ È®ÀÎÇÏ°í ´ÙÀ½À» ¼öÇàÇ϶ó.
# pmadm -d -p pmtag -s svctag
** how to set up dial-in modem service
1) ¸ðµ©ÀÌ Àû´çÈ÷ ¿¬°áµÇ¾î ÀÖ°í ¼³Á¤µÇ¾î ÀÖ´ÂÁö È®ÀÎÇ϶ó.
2) # sacadm -l -t ttymon
½Ã½ºÅÛÀº ¸ðµç port monitorµéÀ» º¸¿©ÁØ´Ù.
# sacadm -l -t ttymon
PMTAG PMTYPE FLGS RCNT STATUS COMMAND
zsmon ttymon - 0 ENABLED /usr/lib/saf/ttymon #
3) port monitorÀÇ ¸ñ·ÏÀ» ÈÀÎÇ϶ó.
4) ¹®Á¦(in question)¿¡ ´ëÇÑ Æ÷Æ®ÀÇ port monitor¸¦ ¸¸µç´Ù.
# sacadm -a -p pmtag -r ttymon -c /usr/lib/saf/ttymon -v `ttymon -V`
-y "comment"
5) ´ÙÀ½À» ¼öÇàÇÑ´Ù.
# pmadm -l -s svctag
- ¸¸¾à ¼ºñ½º°¡ Á¸ÀçÇÑ´Ù¸é ´ÙÀ½°ú °°Àº °á°ú¸¦ ¾òÀ» °ÍÀÌ´Ù.
PMTAG PMTYPE SVCTAG FLGS ID
ttymona ttymon a u root /dev/term/a b - [...etc...]
- ¸¸¾à ¼ºñ½º°¡ Á¸ÀçÇÏÁö ¾Ê´Â´Ù¸é ´ÙÀ½°ú °°Àº °á°ú¸¦ ¾òÀ» °ÍÀÌ´Ù.
Service does not exist
7´Ü°è¸¦ °Ç³Ê ¶Ù¾î¶ó.
6) ´ÙÀ½°ú °°ÀÌ ³Ö¾î ¼ºñ½º¸¦ Á¦°ÅÇ϶ó.
# pmadm -r -p pmtag -s svctag
7) »õ·Î¿î dial-in Æ÷Æ® ¼ºñ½º¸¦ ¸¸µç´Ù.
# pmadm -a -p pmtag -s svctag -i root -v `ttyadm -V` -fu -m "`ttyadm
-d /dev/term/svctag -s /usr/bin/login -l ttylabel -m ldterm,ttycompat`"
-y "comment"
8) Æ÷Æ®¸¦ »ì¸°´Ù(¾îµªÅÍ º¸µå¸¸ ´ÜÁö)
# pmadm -e -p pmtag -s n
nÀº Æ÷Æ®ÀÇ ¹øÈ£ÀÌ´Ù.
·Î±× ÀÎÀ» »ì¸®±â ¿øÇÏ´Â °¢ Æ÷Æ®¿¡ ´ëÇØ ÀÌ ¸í·ÉÀ» ¹Ýº¹Ç϶ó.
** how to set up bidirectional modem service
1) ¸ðµ©ÀÌ Àû´çÈ÷ ¿¬°áµÇ¾î ÀÖ°í ¼³Á¤µÇ¾î ÀÖ´ÂÁö È®ÀÎÇ϶ó.
2) # cd /etc/uucp
3) /etc/uucp/Devices¸¦ ÆíÁýÇÏ¿© ´ÙÀ½ÀÇ ÁÙÀ» ÷°¡Ç϶ó.
ACU term/svctag,M - ttylabel type
hayes¿Í ȣȯµÇ´Â ¸ðµ©¿¡ ´ëÇؼ´Â typeÀÌ hayes°¡ µÈ´Ù.
´Ù¸¥ ¸ðµ©¿¡ ´ëÇؼ´Â /etc/uucp/Dialers¸¦ º¸¶ó.
4) ·Î±× ÀÎÀÌ ¾ÈµÇ°Ô µÇ¾î ÀÖ´Â °¡¸¦ È®ÀÎÇÏ°í ´ÙÀ½À» ¼öÇàÇ϶ó.
# pmadm -d -p pmtag -s svctag
** how to set up dial-in modem service
1) ¸ðµ©ÀÌ Àû´çÈ÷ ¿¬°áµÇ¾î ÀÖ°í ¼³Á¤µÇ¾î ÀÖ´ÂÁö È®ÀÎÇ϶ó.
2) # sacadm -l -t ttymon
½Ã½ºÅÛÀº ¸ðµç port monitorµéÀ» º¸¿©ÁØ´Ù.
# sacadm -l -t ttymon
PMTAG PMTYPE FLGS RCNT STATUS COMMAND
zsmon ttymon - 0 ENABLED /usr/lib/saf/ttymon #
3) port monitorÀÇ ¸ñ·ÏÀ» ÈÀÎÇ϶ó.
4) ¹®Á¦(in question)¿¡ ´ëÇÑ Æ÷Æ®ÀÇ port monitor¸¦ ¸¸µç´Ù.
# sacadm -a -p pmtag -r ttymon -c /usr/lib/saf/ttymon -v `ttymon -V`
-y "comment"
5) ´ÙÀ½À» ¼öÇàÇÑ´Ù.
# pmadm -l -s svctag
- ¸¸¾à ¼ºñ½º°¡ Á¸ÀçÇÑ´Ù¸é ´ÙÀ½°ú °°Àº °á°ú¸¦ ¾òÀ» °ÍÀÌ´Ù.
PMTAG PMTYPE SVCTAG FLGS ID
- ¸¸¾à ¼ºñ½º°¡ Á¸ÀçÇÏÁö ¾Ê´Â´Ù¸é ´ÙÀ½°ú °°Àº °á°ú¸¦ ¾òÀ» °ÍÀÌ´Ù.
Service does not exist
7´Ü°è¸¦ °Ç³Ê ¶Ù¾î¶ó.
6) ´ÙÀ½°ú °°ÀÌ ³Ö¾î ¼ºñ½º¸¦ Á¦°ÅÇ϶ó.
# pmadm -r -p pmtag -s svctag
7) »õ·Î¿î bidirectional Æ÷Æ® ¼ºñ½º¸¦ ¸¸µç´Ù.
# pmadm -a -p pmtag -s svctag -i root -v `ttyadm -V` -fu -m "`ttyadm
-d /dev/term/svctag -s /usr/bin/login -l ttylabel -b -m ldterm,ttycompat`"
-y "comment"
8) # cd /etc/uucp
9) /etc/uucp/Devices¸¦ ÆíÁýÇÏ¿© ´ÙÀ½ÀÇ ÁÙÀ» ÷°¡Ç϶ó.
ACU term/svctag,M - ttylabel type
hayes¿Í ȣȯµÇ´Â ¸ðµ©¿¡ ´ëÇؼ´Â typeÀÌ hayes°¡ µÈ´Ù.
´Ù¸¥ ¸ðµ©¿¡ ´ëÇؼ´Â /etc/uucp/Dialers¸¦ º¸¶ó.
10) Æ÷Æ®¸¦ »ì¸°´Ù(¾îµªÅÍ º¸µå¸¸ ´ÜÁö)
¸¸¾à ¾ç ¹æÇâ ¼ºñ½º¸¦ ¼³Á¤ÇÏ·Á´Â Æ÷Æ®°¡ ¾îµªÅÍ º¸µå Æ÷Æ®ÀÌ¸é ·Î±× ÀÎ ¼¼¼ÇÀº
°³°³·Î °¢ Æ÷Æ®¿¡ ´ëÇØ ÇÒ ¼ö ÀÖ¾î¾ß¸¸ ÇÑ´Ù.
# pmadm -e -p pmtag -s n
nÀº Æ÷Æ®ÀÇ ¹øÈ£ÀÌ´Ù.
·Î±× ÀÎÀ» »ì¸®±â ¿øÇÏ´Â °¢ Æ÷Æ®¿¡ ´ëÇØ ÀÌ ¸í·ÉÀ» ¹Ýº¹Ç϶ó.
2. Disks
2.1 Instructions for setting up disks
- how to add a secondary disk
1) ¹°¸®Àû ¿¬°áÀ» È®ÀÎÇ϶ó.
2) power¸¦ ¿Ã¸°´Ù.
3)
ok boot -r
4) formatÀ» ¼öÇàÇ϶ó.
5)
format> defect
6) defect menu¸¦ °Ë»çÇ϶ó.
7)
defect> primary
8)
defect> commit
9)
defect> quit
10)
format> format
11)
format> partition
12)
partition> modify
13)
partition> label
14) q¸¦ 2¹ø Ãļ formatÀ» ºüÁ® ³ª¿Â´Ù.
15) ´ÙÀ½ ¸í·ÉÀ» ¼öÇâÇÑ´Ù.
# prtvtoc /dev/rdsk/device
16) # newfs /dev/rdsk/device-partition
17) ÈÀÏ ½Ã½ºÅÛÀ» mountÇÑ´Ù.
3. Compact disc read-only memory devices
3.1 instructions for adding a CD-ROM
- how to add a CD-ROM drive
1) ¹°¸®Àû ¿¬°áÀ» È®ÀÎÇÑ´Ù.
2) Àü¿øÀ» ³Ö´Â´Ù.
3)
# shutdown
ok boot -r
4) CD¸¦ µå¶óÀ̺꿡 ³Ö´Â´Ù.
5) # cd /
# mkdir /cdrom
# mount -F ufs -o ro /dev/dsk/c0t6d0s2 /cdrom
4. Tape drives
4.1 instructions for adding a tape drive
- how to add a SCSI tape drive
1) ¹°¸®Àû ¿¬°áÀ» È®ÀÎÇÑ´Ù.
2) SCSI unit ¹øÈ£¸¦ È®ÀÎÇÑ´Ù.
3) Àü¿øÀ» ³Ö´Â´Ù.
4)
# shutdown
ok boot -r
5. Device drivers
5.1 device drivers in the SunOS 5.0 operating system
³ÐÀº ¹üÀ§ÀÇ Ç¥ÁØ µð¹ÙÀ̽º¸¦ Áö¿øÇϴµ¥ ÇÊ¿äÇÑ ¸ðµç µå¶óÀ̹öµéÀº SunOS 5.0¾È¿¡ Æ÷ÇԵǾî
ÀÖ´Ù.
ÀÌ µå¶óÀ̹öµéÀº /kernel/drv¿¡ ÀÖ´Ù.
5.2 adding drivers
µð¹ÙÀ̽º µå¶óÀ̹öµéÀ» ÷°¡Çϴµ¥´Â 3°¡Áö ÀýÂ÷°¡ ÀÖ´Ù.
* Àû´çÇÑ µå¶óÀ̺꿡 media¸¦ ³Ö´Â´Ù.
* pkgadd ¸í·ÉÀ» »ç¿ëÇÑ´Ù.
* ºÎÆÃÀ» ÇÑ´Ù.
5.3 instructions for adding and removing device drivers
- how to add a device drivers
1) Å×ÀÌÇÁ,µð½ºÄÏ,CD-ROM¿¡ Àû´çÇÑ media¸¦ ³Ö´Â´Ù.
2) # pkgadd -d device packagename
3)
# shutdown
ok boot -r
- how to remove a device drivers
# rem_drv drivername
A. The Service Access Facility
¿©±â¿¡´Â SunOS 5.0ÀÇ SAF(Service Access Facility)¿¡ °üÇØ ½Ã½ºÅÛÀ̳ª ³×Æ®¿öÅ© °ü¸®ÀÚ°¡
¾Ë¾Æ¾ß ÇÒ ¸ðµç °ÍÀ» ¼³¸íÇÑ´Ù.
SAF´Â Å͹̳¯,¸ðµ©,´Ù¸¥ ³×Æ®¿öÅ© Àåºñ¸¦ °ü¸®Çϴµ¥ »ç¿ëµÇ´Â µµ±¸ÀÌ´Ù.
Ưº°È÷ SAF´Â ´ÙÀ½À» Çϵµ·Ï ÇÑ´Ù.
* ttymon°ú listen port monitorÀ» ´õÇÏ°í °ü¸®ÇÑ´Ù.(sacadm ¸í·ÉÀ» »ç¿ëÇÑ´Ù)
* ttymon port monitor serviceÀ» ´õÇÏ°í °ü¸®ÇÑ´Ù.(pmadm°ú ttyadm ¸í·ÉÀ» »ç¿ëÇÑ´Ù)
* listen port monitor serviceÀ» ´õÇÏ°í °ü¸®ÇÑ´Ù.(pmadm°ú nlsadmin ¸í·ÉÀ» »ç¿ëÇÑ´Ù)
* TTY deviceÀÇ °íÀåÀ» ¼ö¸®ÇÏ°í °ü¸®ÇÑ´Ù.
* ÇÁ¸°Æà ¼ºñ½º¿¡ ´ëÇÑ µé¾î¿À´Â ³×Æ®¿öÅ© ¿ä±¸¸¦ °ü¸®ÇÏ°í ¼ö¸®ÇÑ´Ù.
* Service Access Controller¸¦ °ü¸®ÇÏ°í ¼ö¸®ÇÑ´Ù.(sacadm ¸í·ÉÀ» »ç¿ëÇÑ´Ù)
A.1 overview of the Service Access Facility
Service Access Facility(SAF)´Â TTY µð¹ÙÀ̽ºµé°ú LANs¸¦ ÅëÇØ ½Ã½ºÅÛ°ú ³×Æ®¿öÅ© ÀÚ¿øÀÇ
Á¢±ÙÀ» Á¦¾îÇÏ´Â open system solutionÀÌ´Ù.
SAF´Â »õ·Î¿î Ư¼ºÀ» ÷°¡Çϱ⠽±°Ô ¸¸µé°í ÀÖ´Â °ÍÀ» ½±°Ô ¼³Á¤Çϵµ·Ï ÇÏ´Â Àß Á¤ÀǵÈ
ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇÑ´Ù.
SAF´Â ÇÁ·Î±×·¥ÀÌ ¾Æ´Ï´Ù.
ÀÌ°ÍÀº °ü¸® ¸í·É°ú ¹é±×¶ó¿îµå ÇÁ·Î¼¼¼µéÀÇ °èÃþÀû ±¸Á¶ÀÌ´Ù.
¸Ç À§ÀÇ SAF ÇÁ·Î±×·¥Àº Service Access Controller(SAC)ÀÌ´Ù.
SAC´Â sacadm ¸í·ÉÀ» ÅëÇØ °ü¸®ÇÏ´Â port monitor¸¦ Á¦¾îÇÑ´Ù.
°¢ port monitor´Â Çϳª³ª ±× ÀÌ»óÀÇ Æ÷Æ®µéÀ» ´Ù·ê ¼ö ÀÖ´Ù.
»ç¿ëÀÚ´Â pmadm ¸í·ÉÀ» ÅëÇØ Æ÷Æ®¿¡ ¿¬°üµÈ ¼ºñ½º¸¦ °ü¸®ÇÑ´Ù.
SAC¸¦ ÅëÇØ Á¦°øµÈ ¼ºñ½ºµéÀº ³×Æ®¿öÅ©¸¶´Ù ´Ù¸£³ª SAC°ú °ü¸® ÇÁ·Î±×·¥ÀÎ sacadm°ú pmadmÀº
³×Æ®¿öÅ©¿¡ µ¶¸³ÀûÀÌ´Ù.
Ç¥ A-1Àº SAF Á¦¾î °èÃþÀ» º¸¿©ÁØ´Ù.
sacadm ¸í·ÉÀº ttymon°ú listen port monitor¸¦ Á¦¾îÇÏ´Â SAC¸¦ °ü¸®Çϱâ À§ÇÏ¿© »ç¿ëµÈ´Ù.
ttymon°ú listenÀÇ ¼ºñ½º´Â pmadm¿¡ ÀÇÇØ Á¦¾îµÈ´Ù.
³ªÁß¿¡ º¸°ÚÁö¸¸ ttymonÀÇ ÇÑ ¿¹´Â ¿©·¯ °³ÀÇ Æ÷Æ®µéÀ» ¼ºñ½º ÇÒ ¼ö ÀÖ°í listenÀÇ ÇÑ ¿¹´Â
³×Æ®¿öÅ© ÀÎÅÍÆäÀ̽º¿¡ ¿©·¯°³ÀÇ ¼ºñ½ºµéÀ» Áö¿øÇÒ ¼ö ÀÖ´Â °ÍÀÌ´Ù.
Ç¥ A-1
+-----------------------+---------------+---------------------------------------+
| function | program | description |
+-----------------------+---------------+---------------------------------------+
| Àüü °ü¸® | sacadm | port monitor¸¦ ´õÇÏ°í Á¦°ÅÇÏ´Â ¸í·É |
| SAC | sac | SAFÀÇ master program |
| port monitor | ttymon | ½Ã¸®¾ó Æ÷Æ® ·Î±× ÀÎ ¿ä±¸¸¦ ¸ð´ÏÅÍÇÑ´Ù |
| | listen | ³×Æ®¿öÅ© ¼ºñ½ºÀÇ ¿ä±¸¸¦ ¸ð´ÏÅÍÇÑ´Ù |
| port monitor service | pmadm | port monitorÀÇ Á¦¾î¸¦ À§ÇÑ ¸í·É |
| administrator | | |
| services |login;remote | SAF°¡ Á¢±ÙÀ» Áö¿øÇÏ´Â ¼ºñ½ºµé |
| | procedure | |
| |calls;other | |
+-----------------------+---------------+---------------------------------------+
A.1.1 Overall administration: sacadm command
sacadm ¸í·ÉÀº SAFÀÇ °¡Àå À ·¹º§À» ³ªÅ¸³½´Ù.
sacadm ¸í·ÉÀº ÁÖ·Î ttymon°ú listen°ú °°Àº port monitor¸¦ ´õÇÏ°í Á¦°ÅÇϱâ À§ÇÏ¿©
»ç¿ëµÈ´Ù.
´Ù¸¥ sacadm ±â´ÉÀº port monitorµéÀÇ »óŸ¦ º¼ ¼ö ÀÖ°í port monitor configuration
scriptµéÀ» °ü¸®ÇÑ´Ù.
A.1.2 Service Access Controller: sac program
Service Access Controller program(sac)´Â ¸ðµç port monitorÀÇ °¨µ¶ÀÚÀÌ´Ù.
¿öÅ©½ºÅ×À̼ÇÀ̳ª ¼¹ö´Â ÀÚµ¿ÀûÀ¸·Î ¿©·¯ »ç¿ëÀÚ ¸ðµå·Î °¥¶§ sacÀ» ½ÃÀÛÇÑ´Ù.
sacÀÌ ºÒ·ÁÁú¶§ óÀ½¿¡ sacÀÌ ±×°ÍÀÇ È¯°æÀ» ¼³Á¤ÇÏ´Â per-system configuration script¸¦
ã°í Çؼ®ÇÑ´Ù.
sac ȯ°æ¿¡ ¼öÁ¤µÈ °ÍÀº ¸ðµç sacÀÇ ÀڽĿ¡ ¹°·ÁÁø´Ù.
ÀÌ ¹°·ÁÁø ȯ°æÀº Àڽĵ鿡 ÀÇÇØ ¼öÁ¤µÉ ¼öµµ ÀÖ´Ù.
per-system configuration script¸¦ ã°í Çؼ®ÇÑ ÈÄ¿¡ ±×°ÍÀÇ °ü¸® ÈÀÏÀ» Àаí ÁöÁ¤µÈ
port monitor¸¦ ½ÃÀÛÇÑ´Ù.
°¢ port monitor¿¡ ´ëÇØ sacÀº ÀÚ½ÅÀÇ º¹»çº»À» ¼öÇàÇÑ´Ù.(±â¼úÀûÀ¸·Î ¸»Çϸé sac´Â "forks
a child process")
°¢ ÀڽĵéÀº ±×°ÍÀÇ per-system configuration scriptÀÌ ¸¸¾à ÀÖ´Ù¸é ±×°ÍÀ» Çؼ®ÇÑ´Ù.
¸¶Áö¸·À¸·Î ÀÚ½Ä ÇÁ·Î¼¼¼´Â sac °ü¸® ÈÀÏ¿¡¼ ¹ß°ßÇÒ ¼ö ÀÖ´Â ¸í·ÉÀ» »ç¿ëÇÏ¿© port
monitor programÀ» ¼öÇàÇÑ´Ù.
- SAC initialization process
´ÙÀ½Àº sacÀÌ Ã³À½ ½ÃÀ۵ɶ§ ÀϾ´Â °ÍÀ» ¿ä¾àÇß´Ù.
1. sac ÇÁ·Î±×·¥Àº run level 2¿¡¼ init¿¡ ÀÇÇØ ºÒ·ÁÁø´Ù(spawn).
2. sac ÇÁ·Î±×·¥Àº /etc/saf/_sacconfig,per-system configuration script,¸¦ Àд´Ù.
3. sac ÇÁ·Î±×·¥Àº /etc/saf/_sactab,SAC administrative file,À» Àд´Ù.
4. sac ÇÁ·Î±×·¥Àº ±×°ÍÀÌ ½ÃÀÛÇÏ´Â °¢ port monitor¸¦ À§ÇÑ ÀÚ½Ä ÇÁ·Î¼¼¼¸¦ forkÇÑ´Ù.
5. °¢ port monitor´Â /etc/saf/pmtag/_config,per-port configuration script,¸¦ Àд´Ù.
A.1.3 port monitor service administrator: pmadm command
pmadm ¸í·ÉÀº port monitorÀÇ ¼ºñ½ºµéÀ» °ü¸®Çϵµ·Ï ÇÑ´Ù.
Ưº°È÷ ¼ºñ½º¸¦ ´õÇϰųª Á¦°ÅÇÏ°í ¼ºñ½º¸¦ Çϰųª ÇÏÁö ¾Êµµ·ÏÇϱâ À§ÇÏ¿© pmadm ¸í·ÉÀ»
»ç¿ëÇÑ´Ù.
»ç¿ëÀÚ´Â per-service scriptµéÀ» ¹ö²Ù°Å³ª ¼³Ä¡ÇÒ ¼ö Àְųª ¼ºñ½º¿¡ °üÇÑ Á¤º¸¸¦ º¼ ¼ö
ÀÖ´Ù.
°¢ ¼ºñ½ºÀÇ °æ¿ì´Â port monitor¿Í port¿¡ ÀÇÇØ À¯ÀÏÇÏ°Ô ±¸º°µÇ¾î¾ß¸¸ ÇÑ´Ù.
¼ºñ½º¸¦ °ü¸®Çϱâ À§ÇÏ¿© pmadm ¸í·ÉÀ» »ç¿ëÇÒ¶§ pmtag¸¦ ÅëÇØ Æ¯Á¤ÇÑ port monitor¿Í
svctag¸¦ ÅëÇØ Æ¯Á¤ÇÑ port¸¦ ÁöÁ¤ÇÑ´Ù.
°¢ port monitorÀÇ ÇüÅ¿¡ ´ëÇØ SAF´Â port monitor-specific configuration data¸¦ ¸¸µé±â
À§ÇÏ¿© ƯÁ¤ÇÑ ¸í·ÉÀ» ¿ä±¸ÇÑ´Ù.
ÀÌ µ¥ÀÌŸ´Â pmadm ¸í·É¿¡ ÀÇÇØ »ç¿ëµÈ´Ù.
ttymon°ú listen type port monitor¿¡ ´ëÇØ ÀÌ Æ¯Á¤µÈ ¸í·ÉÀº °¢°¢ ttymon°ú nlsadminÀÌ´Ù.
- port initialization process
ttymonÀÌ ASC¿¡ ÀÇÇØ ºÒ·ÁÁú¶§ ttymonÀº ±× Æ÷Æ®µéÀÇ ¸ð´ÏÅ͸¦ ½ÃÀÛÇÑ´Ù.
°¢ Æ÷Æ®¿¡ ´ëÇØ ttymonÀº óÀ½ ¶óÀÎ ±Ô¾à(line discipline),¸¸¾à ±×µéÀÌ ÁöÁ¤µÇ¾î ÀÖ´Ù¸é,
,¼Óµµ¿Í Å͹̳¯ ¼³Á¤À» ÃʱâÈ ÇÑ´Ù.
ÃʱâÈ¿¡ »ç¿ëµÈ °ªµéÀº /etc/ttydefs¾ÈÀÇ Àû´çÇÑ ¿£Æ®¸®¿¡¼ ÃëÇØÁø´Ù.
ttymon port monitor´Â ÇÁ·ÒÇÁÆ®¸¦ ¾²°í »ç¿ëÀÚ ÀÔ·ÂÀ» ±â´Ù¸°´Ù.
¸¸¾à »ç¿ëÀÚ°¡ Break key¸¦ ´©¸§À¸·Î ¼Óµµ°¡ ºÎÀû´çÇÏ´Ù°í °¡¸£Å°¸é ttymonÀº ´ÙÀ½ ¼Óµµ·Î
½ÃµµÇÏ°í ´Ù½Ã ÇÁ·ÒÇÁÆ®¸¦ ¾´´Ù.
¸¸¾à °¢ Æ÷Æ®¿¡ autobaud°¡ µÇ¸é ttymonÀº ÀÚµ¿ÀûÀ¸·Î Æ÷Æ®¿¡ ¼Óµµ¸¦ °áÁ¤ÇÏ·Á ÇÒ °ÍÀÌ´Ù.
»ç¿ëÀÚ´Â ttymonÀÌ ¼Óµµ¸¦ ÀνÄÇÏ°í ÇÁ·ÒÇÁÆ®¸¦ ÇÁ¸°Æ®Çϱâ Àü¿¡ ¹Ýµå½Ã ReturnÀ» ÃľßÇÑ´Ù.
±âº»À¸·Î autobaud¿¡ ÀÇÇØ °áÁ¤ÇÒ ¼ö ÀÖ´Â ¼Óµµ´Â 110,1200,2400,4800°ú 9600ÀÌ´Ù.
(»ç¿ëÀÚ´Â ÀÌ ±âº» °ªÀ» /etc/ttydefs¸¦ ¼öÁ¤ÇϹǷΠ¹Ù²Ü ¼ö ÀÖ´Ù)
ºÐ¸íÇÑ ÀÔ·ÂÀÌ ¹Þ¾ÆÁú¶§ ttymonÀº ±× Æ÷Æ®¿¡ ´ëÇÑ per-service configuration file¸¦
Çؼ®ÇÏ¿© ¸¸¾à Çϳª°¡ Á¸ÀçÇÏ¸é ¿ä±¸¿¡µû¶ó /etc/utmp ¿£Æ®¸®¸¦ ¸¸µé°í ¼ºñ½º ȯ°æÀ»
¼³Á¤ÇÏ°í ±× Æ÷Æ®¿¡ °ü·ÃµÈ ¼ºñ½º¸¦ »ì¸°´Ù.
¸íÈ®ÇÑ ÀÔ·ÂÀº Àû¾îµµ ÇϳªÀÇ non-Newline ±ÛÀÚ·Î ±¸¼ºµÇ¾î ÀÖ°í ReturnÀ¸·Î ³¡¸¶ÃÄÁ®¾ß ÇÑ´Ù.
¼ºñ½º°¡ ³¡³ ÈÄ¿¡ ttymonÀº /etc/utmp ¿£Æ®¸®¸¦ ±ú²ýÀÌ ÇÏ°í ¸¸¾à Çϳª°¡ Á¸ÀçÇÏ¸é ±×
Æ÷Æ®¸¦ óÀ½ »óÅ·Πµ¹¸°´Ù.
- bidirectional service
Æ÷Æ®°¡ ¾ç¹æÇâ ¼ºñ½º·Î µÇ¾îÀÖÀ¸¸é ttymonÀº ´ÙÀ½°ú °°Àº ÀÏÀ» ÇÒ °ÍÀÌ´Ù.
* »ç¿ëÀÚµéÀÌ ¼ºñ½º¿¡ ¿¬°áµÇµµ·Ï ÇÑ´Ù.
* uucico,cu³ª ct°¡ dialing outÀ» À§ÇØ ±× Æ÷Æ®¸¦ »ç¿ëÇÒ ¼ö ÀÖ°Ô ÇÑ´Ù.
* ÇÁ·ÒÇÁÆ®¸¦ ¾²±â Àü¿¡ ±ÛÀÚ¸¦ ÀбâÀ§ÇØ ±â´Ù¸°´Ù.
* Æ÷Æ®¿¡ °ü·ÃµÈ ¼ºñ½º¸¦ »ì¸°´Ù - ÇÁ·ÒÇÁÆ® ¸Þ¼¼Áö¸¦ º¸³»Áö ¾Ê°í - ¿¬°áÀÌ ¿ä±¸µÉ¶§(¸¸¾à
connect-on-carrier falg°¡ ¼³Á¤ µÇ¾ú´Ù¸é)
A.1.4 port monitor: TTY monitor and network listner
SAF°¡ third-party port monitorµé°ú ¹Ì·¡ÀÇ °ÍÀ» °ü¸®Çϱâ À§ÇÑ ÀϹÝÀûÀÎ ¼ö´ÜÀ»Á¦°øÇÔ¿¡µµ
ºÒ±¸ÇÏ°í Áö±ÝÀº ´ÜÁö 2°¡Áö°¡ SunOS 5.0¿¡¼ ¼öÇàµÈ´Ù: ttymon°ú listen
- TTY port monitor: ttymon
ttymon port monitor´Â STREAMS-basedÀÌ´Ù.
ÀÌ°ÍÀº Æ÷Æ®µéÀ» ¸ð´ÏÅÍÇÑ´Ù; Å͹̳¯ ¸ðµå,¼Óµµ,¶ó´× ±Ô¾àÀ» ¼³Á¤ÇÏ°í ·Î±× ÀÎ ÇÁ·Î¼¼¼¸¦
»ì¸°´Ù.
ÀÌ°ÍÀº ¾ÕÀÇ SunOS ¹öÁ¯ÇÏ¿¡¼ getty°¡ Çß´ø °°Àº ÀÏÀ» Á¦°øÇÑ´Ù.
ttymon port monitor´Â sac ÇÁ·Î±×·¥ÇÏ¿¡¼ ½ÇÇàÇÑ´Ù.
ÀÌ°ÍÀº sacadm ¸í·ÉÀ» »ç¿ëÇÏ¿© ¼³Á¤(configure)µÈ´Ù.
ttymon´Â ¿©·¯°³ÀÇ Æ÷Æ®µéÀ» ¸ð´ÏÅÍ ÇÒ ¼ö ÀÖ´Ù.
ÀÌ Æ÷Æ®µéÀº port monitorÀÇ °ü¸® ÈÀÏ¿¡ ÁöÁ¤µÈ´Ù.
ÀÌ °ü¸® ÈÀÏÀº pmadm°ú ttyadm ¸í·ÉÀ» »ç¿ëÇÏ¿© ¼³Á¤(configure)µÈ´Ù.
- special ttymon-specific administrative command: ttyadm
port monitorÀÇ °ü¸® ÈÀÏÀº sacadm°ú omadm¿¡ ÀÇÇØ °»½ÅµÉ »Ó¸¸ ¾Æ´Ï¶ó port-monitorÀÇ
ƯÁ¤µÈ Ưº°ÇÑ °ü¸® ¸í·É¿¡ ÀÇÇØ °»½ÅµÈ´Ù.
ttyadm ¸í·ÉÀº ttymon port monitorÀÇ Æ¯º°ÇÑ °ü¸® ¸í·ÉÀÌ´Ù.
ttyadm ¸í·ÉÀº ttymon-specific Á¤º¸¸¦ ¸¸µé°í ±×°ÍÀ» standard output¿¡ ¾²°í ¸¸µé¾îÁø
ttymon-specific µ¥ÀÌŸ¸¦ sacadm°ú pmadm ¸í·É¿¡ ³ªÅ¸³»´Â ¼ö´ÜÀ» Á¦°øÇÑ´Ù.
±×·¡¼ ttyadmÀº Á÷Á¢ ttymonÀ» °ü¸®ÇÏÁö ¾Ê´Â´Ù.
¿ÀÈ÷·Á ÀϹÝÀûÀÎ °ü¸® ¸í·ÉÀÎ sacadm°ú pmadmÀ» ¼öÇàÇϴµ¥ ºÀ»çÇÑ´Ù.
- network listen service: listen
listen port monitor´Â sacÇÏ¿¡¼ ½ÇÇàÇÑ´Ù.
ÀÌ°ÍÀº ³×Æ®¿öÅ©¿¡¼ ¼ºñ½º ¿ä±¸¸¦ µè°í("listen") ±×µéÀÌ µµÂøÇÏ¸é ¿ä±¸¸¦ ¹Þ¾ÆµéÀÌ°í
±× ¼ºñ½º ¿ä±¸¿¡ ¹ÝÀÀÇÏ¿© ¼¹ö¸¦ »ì¸°´Ù.
listen port monitor´Â sacadm ¸í·ÉÀ» »ç¿ëÇÏ¿© ¼³Á¤ÇÑ´Ù.
°¢ listenÀº ¿©·¯°³ÀÇ ¼ºñ½º¸¦ Áö¿øÇÒ ¼ö ÀÖ´Ù.
ÀÌ ¼ºñ½ºµéÀº port monitorÀÇ °ü¸® ÈÀÏ¿¡ ÁöÁ¤µÈ´Ù.
ÀÌ °ü¸® ÈÀÏÀº pmadm°ú nlsadmin ¸í·ÉÀ» »ç¿ëÇÏ¿© ¼³Á¤µÈ´Ù.
network listener process´Â Transport Layer Interface(TLI) specification¿¡ ÀÏÄ¡ÇÏ´Â
connection-oriented transport provider¿Í ÇÔ²² »ç¿ëµÉ ¼ö ÀÖ´Ù.
SunOS 5.0¿¡¼´Â listen port monitor´Â ÇÁ¸°Æ® ¼ºñ½º¿Í °°Àº inetd¿¡ ÀÇÇØ Á¦°øµÇÁö
¾Ê´Â ³×Æ®¿öÅ© ¼ºñ½ºµµ Á¦°øÇÑ´Ù.
- special listen-specific administrative command: nlsadmin
port monitorÀÇ °ü¸® ÈÀÏÀº sacadm°ú pmadm¿¡ ÀÇÇØ °»½ÅµÉ °»½ÅµÉ »Ó¸¸ ¾Æ´Ï¶ó
port monitor-specificÇÑ Æ¯º°ÇÑ °ü¸® ¸í·É¿¡ ÀÇÇؼµµ °»½ÅµÈ´Ù.
nlsadmin ¸í·ÉÀº listen port monitorÀÇ Æ¯º°ÇÑ °ü¸® ¸í·ÉÀÌ´Ù.
nlsadmin ¸í·ÉÀº listen-specific Á¤º¸¸¦ ¸¸µé°í ±×°ÍÀ» standard output¿¡ ¾²°í ¸¸µé¾îÁø
listen-specific µ¥ÀÌŸ¸¦ sacadm°ú pmadm ¸í·É¿¡ ³ªÅ¸³»´Â ¼ö´ÜÀ» Á¦°øÇÑ´Ù.
±×·¡¼ nlsadminÀº Á÷Á¢ listenÀ» °ü¸®ÇÏÁö ¾Ê´Â´Ù.
¿ÀÈ÷·Á ÀϹÝÀûÀÎ °ü¸® ¸í·ÉÀÎ sacadm°ú pmadmÀ» ¼öÇàÇϴµ¥ ºÀ»çÇÑ´Ù.
°¢ ³×Æ®¿öÅ©Àº Àû¾îµµ ±×°Í¿¡ °ü·ÃµÈ network listen process¸¦ °®´Â´Ù.
°¢ ³×Æ®¿öÅ©Àº °³º°ÀûÀ¸·Î ¼³Á¤µÈ´Ù.
nlsadmin ¸í·ÉÀº listen port monitorÀÇ µ¿ÀÛ »óŸ¦ Á¦¾îÇÑ´Ù.
nlsadmin ¸í·ÉÀº ÁÖ¾îÁø ³×Æ®¿öÅ©¿¡ listen port monitor¸¦ ¼º¸³ÇÒ ¼ö ÀÖ°í ±× port monitor¿¡
ÁöÁ¤µÈ Ư¼ºÀ» ¼³Á¤ÇÏ°í monitor¸¦ »ì¸®°Å³ª Á×ÀÏ ¼ö ÀÖ´Ù.
nlsadmin ¸í·ÉÀº ¶ÇÇÑ ±â°è¿¡ listen port monitor¿¡ º¸°í¸¦ ÇÒ ¼ö ÀÖ´Ù.
A.2 Administering ttymon port monitors
ttymon port monitorÀÇ »óŸ¦ º¸°í,½ÇÇàÇÏ°í,¾ÈÇÏ°í,½ÃÀÛÇÏ°í,³¡³»°í,Á×ÀÌ°í,Á¦°ÅÇÏ°í,´õÇϱâ
À§ÇÏ¿© sacadm ¸í·ÉÀ» »ç¿ëÇÑ´Ù.
- adding a ttymon port monitor
ttymon port monitor¸¦ ´õÇϱâ À§Çؼ´Â
# sacadm -a -p ttymon_mb -t ttymon -c /usr/lib/saf/ttymon -v `ttymon -V`
-y "TTY ports a & b"
-a port monitor flag¸¦ ´õÇÑ´Ù.
-p port monitor flag·Î pmtag ttymon_mb¸¦ ÁöÁ¤ÇÑ´Ù.
-t port monitor type¸¦ ttymonÀ¸·Î ÁöÁ¤ÇÑ´Ù.
-c port monitor¸¦ ½ÃÀÛÇϱâ À§ÇÏ¿© »ç¿ëµÇ´Â ¸í·ÉÀ» Á¤ÀÇÇÑ´Ù.
-v port monitorÀÇ ¹öÁ¯ ¹øÈ£¸¦ ÁöÁ¤ÇÑ´Ù.
-y port monitor¸¦ ¼³¸íÇϱâ À§ÇÑ ÁÖ¼®À» Á¤ÀÇÇÑ´Ù.
- listing ttymon port monitor status
ttymon port monitorÀÇ ¸ñ·Ï »óŸ¦ ¾ò±â À§ÇÏ¿©
# sacadm -l -p ttymon_mb
-l port monitor status flagÀÇ ¸ñ·Ï
-p port monitor flag·Î pmtag ttymon_mb¸¦ ÁöÁ¤ÇÑ´Ù.
- killing a ttymon port monitor
# sacadm -k -p ttymon_mb
-k port monitor status flag¸¦ Á×ÀδÙ.
-p port monitor flag·Î pmtag ttymon_mb¸¦ ÁöÁ¤ÇÑ´Ù.
- starting a ttymon port monitor
# sacadm -s -p ttymon_mb
-s port monitor status flag¸¦ ½ÃÀÛÇÑ´Ù.
-p port monitor flag·Î pmtag ttymon_mb¸¦ ÁöÁ¤ÇÑ´Ù.
- disabling a ttymon port monitor
ÀÖ´Â ¼ºñ½º¿¡ ¿µÇâ¾øÀÌ port monitor°¡ »õ·Î¿î ¼ºñ½º¸¦ ½ÃÀÛÇÏÁö ¾Êµµ·Ï ÇÑ´Ù.
# sacadm -d -p ttymon_mb
-d port monitor status flag¸¦ ÇÏÁö ¾Êµµ·Ï ÇÑ´Ù.
-p port monitor flag·Î pmtag ttymon_mb¸¦ ÁöÁ¤ÇÑ´Ù.
- enabling a ttymon port monitor
»õ·Î¿î ¼ºñ½º¸¦ ÇÒ ¼ö ÀÖµµ·Ï ÇÑ´Ù.
# sacadm -e -p ttymon_mb
-e port monitor status flag¸¦ ÇÒ ¼ö ÀÖµµ·Ï ÇÑ´Ù.
-p port monitor flag·Î pmtag ttymon_mb¸¦ ÁöÁ¤ÇÑ´Ù.
- removing a ttymon port monitor
ttymon port monitor¸¦ Á¦°ÅÇÑ´Ù.
# sacadm -r -p ttymon_mb
-r port monitor status flag¸¦ Á¦°Å»óÅ·Π³õ´Â´Ù.
-p port monitor flag·Î pmtag ttymon_mb¸¦ ÁöÁ¤ÇÑ´Ù.
A.3 Administering ttymon services
port monitor¿Í °ü·ÃµÈ Çϳª ÀÌ»óÀÇ ¼ºñ½º¸¦ º¸°í,´õÇÏ°í,ÇÒ ¼ö ÀÖ°í,¾øµµ·Ï Çϱâ À§ÇÏ¿©
pmadmÀ» »ç¿ëÇÑ´Ù.
- adding a service
ttymon_mb port monitor¿¡ Ç¥ÁØ Å͹̳¯ ¼ºñ½º¸¦ ´õÇÑ´Ù.
# pmadm -a -p ttymon_mb -s a -o root -v `ttymon -V` -m "`ttyadm -i 'Terminal disabled.'
-l contty -m ldterm,ttcompat -d /dev/term/a -s /usr/bin/login`"
-a ´õÇÑ´Ù(add)
-p pmtag ttymon_mb¸¦ port monitor flag·Î ÁöÁ¤ÇÑ´Ù.
-s port monitor service tag¸¦ svctag a·Î ÁöÁ¤ÇÑ´Ù.
-i ½ÇÇàµÉ¶§ svctag¿¡ ÇÒ´çµÇ¾îÁú identity¸¦ ÁöÁ¤ÇÑ´Ù.
-v port monitorÀÇ ¹öÁ¯ ¹øÈ£¸¦ ÁöÁ¤ÇÑ´Ù.
-m ttyadm¿¡ ÀÇÇØ ¸¸µé¾îÁø ttymon-specific configuration data¸¦ ÁöÁ¤ÇÑ´Ù.
- syntax for the ttyadm command
À§ÀÇ pmadm ¸í·ÉÀº ³»ºÎ¿¡ ttyadm ¸í·ÉÀ» Æ÷ÇÔÇÑ´Ù.
-b bidirectional port flag
-i inactive(disabled) response message¸¦ ÁöÁ¤ÇÑ´Ù.
-l »ç¿ëÇÏ´Â /dev/ttydefs¾ÈÀÇ TTY label¸¦ ÁöÁ¤ÇÑ´Ù.
-m ÀÌ ¼ºñ½º¸¦ »ì¸®±â Àü¿¡ µé¾î°¡´Â STREAMS modules¸¦ ÁöÁ¤ÇÑ´Ù.
-d TTY port¸¦ »ç¿ëÇϱâ À§ÇÑ µð¹ÙÀ̽º¿¡ ´ëÇÑ Àý´ë °æ¸¦ ÁöÁ¤ÇÑ´Ù.
-s ¿¬°á ¿ä±¸¸¦ ¹ÞÀ»¶§ »ì·ÁÁö´Â ¼ºñ½ºÀÇ Àý´ë °æ¸¦ ÁöÁ¤ÇÑ´Ù.;¸¸¾à ¾Æ±Ô¸ÕÆ®°¡
¿ä±¸µÇ¸é ¸í·É°ú ¾Æ±Ô¸ÕÆ®¸¦ quotation marks(")·Î µÑ·¯½Ñ´Ù.
- listing the status of a TTY port service
TTY portÀÇ »óŸ¦ º¸°Å³ª port monitor¿¡ °ü·ÃµÈ ¸ðµç Æ÷Æ®ÀÇ »óŸ¦ º¸±â À§ÇÏ¿©
pmadm ¸í·ÉÀ» »ç¿ëÇÑ´Ù.
* listing one service
- port monitorÀÇ ÇϳªÀÇ ¼ºñ½º¸¦ º¸±â À§ÇÏ¿©
# pmadm -l -p ttymon_mb -s a
-l ¼ºñ½º Á¤º¸ÀÇ ¸ñ·Ï¿¡ ´ëÇÑ ÇÁ·¡±×(flag)
-p pmtag ttymon_mb¸¦ port monitor flag·Î ÁöÁ¤ÇÑ´Ù.
-s port monitor service tag¸¦ svctag a·Î ÁöÁ¤ÇÑ´Ù.
* port monitorÀÇ ¸ðµç ¼ºñ½º¸¦ º¸±â À§ÇÏ¿©
# pmadm -l -p ttymon_mb
-l ¼ºñ½º Á¤º¸ÀÇ ¸ñ·Ï¿¡ ´ëÇÑ ÇÁ·¡±×(flag)
-p pmtag ttymon_mb¸¦ port monitor flag·Î ÁöÁ¤ÇÑ´Ù.
* ¸ðµç port monitorÀÇ ¸ðµç ¼ºñ½º¸¦ º¸±â À§ÇÏ¿©
# pmadm -l
-l ¼ºñ½º Á¤º¸ÀÇ ¸ñ·Ï¿¡ ´ëÇÑ ÇÁ·¡±×(flag)
- enabling a port monitor service
# pmadm -e -p ttymon_mb -s a
-e enable flag
-p pmtag ttymon_mb¸¦ port monitor flag·Î ÁöÁ¤ÇÑ´Ù.
-s port monitor service tag¸¦ svctag a·Î ÁöÁ¤ÇÑ´Ù.
- disabling a port monitor service
# pmadm -d -p ttymon_mb -s a
-d disable flag
A.4 Administering listen port monitors
listen port monitorÀÇ »óŸ¦ °Ë»çÇÏ°í,enable,disable,kill,start,remove,add¸¦ Çϱâ
À§ÇÏ¿© sacadm ¸í·ÉÀ» »ç¿ëÇÑ´Ù.
- adding a listen port monitor
# sacadm -a -p tcp -t listen -c /usr/lib/saf/listen -v `nlsadmin -V`
-y "le0 ethernet"
- listing listen port monitor status
# sacadm -l -p tcp
- killing a listen port monitor
# sacadm -k -p tcp
- starting a listen port monitor
# sacadm -s -p tcp
- enabling a listen port monitor
# sacadm -e -p tcp
- disabling a listen port monitor
# sacadm -d -p tcp
- removing a listen port monitor
# sacadm -r -p tcp
A.5 Admonistering listen port monitor services
listen port monitor¿¡ °ü·ÃµÈ ¼ºñ½º¸¦ list,disable,enable,add Çϱâ À§ÇÏ¿© pmadm ¸í·ÉÀ»
»ç¿ëÇÑ´Ù.
- adding a listen port monitor service
# pmadm -a -p tcp -s lp -i root -v `nlsadmin -V` -m "`nlsadmin -o
/var/spool/lp/fifos/listenS5 `"
- listening listen port monitor service
# pmadm -l -p tcp
- enabling a listen port monitor service
# pmadm -e -p tcp -s lp
- disabling a listen port monitor service
# pmadm -d -p tcp -s lp
A.6 Reference material for Service Access Facility administration
- files associated with SAF
SAF´Â sacadm°ú pmadm ¸í·ÉÀ» »ç¿ëÇÏ¿© ¼öÁ¤ÇÒ ¼ö ÀÖ´Â ¸î°³ÀÇ configuration ÈÀϵéÀ»
»ç¿ëÇÑ´Ù.
¼ÕÀ¸·Î ±×µéÀ» ÆíÁý ÇÒ ÇÊ¿ä´Â ¾ø´Ù.
Ç¥ A-2 SAF-associated files
------------------------------------------------------------------------------
file name description
------------------------------------------------------------------------------
/etc/saf/_sysconfig per-system configuration script
/etc/saf/_sactab SAC °ü¸® ÈÀÏ;SAC¸¦ Á¦¾îÇÏ´Â oprt monitor¸¦ À§ÇÑ
configuration data¸¦ Æ÷ÇÔÇÑ´Ù.
/etc/saf/pmtag port monitor pmtag¸¦ À§ÇÑ È¨ µð·ºÅ丮
/etc/saf/pmtag/_config port monitor pmtag¸¦ À§ÇÑ per-port monitor
configuration script
/etc/saf/pmtag/_pmtab port monitor pmtagÀÇ °ü¸® ÈÀÏ;pmtag ¼ºñ½º¸¦ Áö¿øÇϱâ
À§ÇÑ port monitor-specific configuration data¸¦
Æ÷ÇÔÇÑ´Ù.
/etc/saf/pmtag/svctag service svctag¸¦ À§ÇÑ per-service configuration script
/etc/saf/log SACÀÇ log file
/var/saf/pmtag pmtag¿¡ ÀÇÇØ ¸¸µé¾îÁø ÈÀϵéÀ» À§ÇÑ µð·ºÅ丮;¿¹·Î
log files
------------------------------------------------------------------------------
- service states
sacadm ¸í·ÉÀº ¼ºñ½ºÀÇ »óŸ¦ Á¦¾îÇÑ´Ù.
°¡´ÉÇÑ »óÅ´ ¾Æ·¡¿Í °°´Ù.
------------------------------------------------------------------------------
state notes
------------------------------------------------------------------------------
Enabled default state - port monitor°¡ ´õÇØÁú¶§ ¼ºñ½º°¡ µ¿ÀÛÇÑ´Ù.
Disabled default state - port monitor°¡ Á¦°ÅµÉ¶§ ¼ºñ½º°¡ ¸ØÃá´Ù.
------------------------------------------------------------------------------
ƯÁ¤ÇÑ ¼ºñ½ºÀÇ »óŸ¦ °áÁ¤Çϱâ À§ÇÏ¿© pmadm -l -p portmon_name -s svctag¸¦ »ç¿ëÇÑ´Ù.
- port monitor states
sacadm ¸í·ÉÀº ttymon°ú listen port monitorÀÇ »óŸ¦ Á¦¾îÇÑ´Ù.
°¡´ÉÇÑ »óÅ´ ¾Æ·¡¿Í °°´Ù.
------------------------------------------------------------------------------
state notes
------------------------------------------------------------------------------
Started default state - port monitor°¡ ´õÇØÁú¶§ ÀÚµ¿À¸·Î ½ÃÀÛÇÑ´Ù.
Enabled default state - port monitor°¡ ´õÇØÁú¶§ ÀÚµ¿À¸·Î ¼ºñ½º¿¡ ´ëÇÑ
¿ä±¸¸¦ ¹ÞÀ» Áغñ°¡ µÈ´Ù.
Stopped default state - port monitor°¡ Á¦°ÅµÉ¶§ ÀÚµ¿À¸·Î ¸ØÃá´Ù.
Disabled default state - port monitor°¡ Á¦°ÅµÉ¶§ ÀÚµ¿À¸·Î ÀÖ´Â ¼ºñ½º´Â
°è¼ÓÇÏ°í »õ·Î¿î ¼ºñ½ºµéÀ» ´õÇÏ´Â °ÍÀ» °ÅÀýÇÑ´Ù.
Starting intermediate state - port monitor°¡ ½ÃÀÛÇÏ´Â °úÁ¤¿¡ ÀÖ´Ù.
Stopping intermediate state - port monitor°¡ ¼ÕÀ¸·Î ¸ØÃçÁö³ª ±×°ÍÀÇ shutdown
ÇÁ·Î½ÃÁ®¸¦ ³¡³»Áö ¾Ê´Â´Ù.
ÀÌ°ÍÀº notrunningÀÌ µÇ´Â °úÁ¤¿¡ ÀÖ´Ù.
Notrunning inactive state - port monitor°¡ Á״´Ù.
Àü¿¡ ¸ð´ÏÅÍµÈ ¸ðµç Æ÷Æ®´Â Á¢±Ù ÇÒ ¼ö ¾ø´Ù.
¹ÛÀÇ »ç¿ëÀÚ´Â ÀÌ Æ÷Æ®°¡ disabled°Å³ª notrunningÀÎÁö ¸»ÇÒ ¼ö ¾ø´Ù.
Failed inactive state - port monitor°¡ ½ÃÀÛÇÒ ¼ö ¾ø°í ½ÇÇàµÈä·Î ³²¾ÆÀÖ´Ù.
------------------------------------------------------------------------------
ƯÁ¤ÇÑ ¼ºñ½ºÀÇ »óŸ¦ °áÁ¤Çϱâ À§ÇÏ¿© sacadm -l -p portmon_nameÀ» »ç¿ëÇÑ´Ù.
- port state
Serial(ttymon) port states
Enabled
Disabled
Network(listen) port states
Enabled
Disabled
Revision History
Created on Jan 21 ,1993