2. Disk Management

2.1. Disk Device

Name ½Ã½ºÅÛ¿¡ ÀÖ´Â disk device¸¦ °ü¸®Çϱâ À§Çؼ­´Â, Hardware¿Í ÇØ´ç device naming convention°ú Ä£¼÷ÇØÁüÀ¸·Î¼­ ÁöÁ¤/ÀÌ¿ëÇÒ ¼ö ÀÖ´Ù.

Disk device¿Í PartitionÀº logical device nameÀ¸·Î ÂüÁ¶µÇ¸ç

.disk¸¦ ´Ù¸¥ ½Ã½ºÅÛÀ» ¿Å±æ ¶§
.½Ã½ºÅÛ¿¡ »õ·Î¿î disk Ãß°¡½Ã
.local disk¿¡ ÀÖ´Â File SystemÀ» Mount ¶Ç´Â AccessÇÒ ¶§
.local file system Backup½Ã

¿¡ ÀÌ¿ëµÈ´Ù.

2.1.1 Disk Device Interface

SunÀº ¾Æ·¡¿Í °°Àº disk deviceÀÇ Interface¸¦ Áö¿øÇÑ´Ù.

.Small Computer System Interface(SCSI)
.Intelligent Peripheral Interface(IPI)
.Xylogics(451¶Ç´Â 7053) controller

À§ÀÇ Interface³ª Controller´Â SUN¿¡ ¿¬°áµÈ Disk, Tape. CD-ROM Device¿Í Åë½ÅÇϴµ¥ »ç¿ëµÇ¸ç CD-ROM DeviceÁ¢¼Ó½Ã¿¡´Â SCSI Interface¸¸ÀÌ °¡´ÉÇÏ´Ù.

SCSI Device´Â Controller°¡ ºÎÂøµÇ¾î ÀÖÀ¸¸ç SBUS³ª VME bus¿¡ ¿¬°áµÈ SCSI host adapter¿¡ ¿¬°áµÈ´Ù. IPI Device´Â VME Bus¿¡ ¿¬°áµÈ IPI Controller¿¡ ¿¬°áµÈ´Ù. Storage Moddle Device(SMD)¿Í Enhanced Storage Module Device(ESMD) Disk´Â VME Bus¿¡ ¿¬°áµÈ Xyligics Controller¿¡ ¿¬°áµÈ´Ù.

Bus´Â Hardware device°£ÀÇ channel¶Ç´Â pathwayÀÌ´Ù.

Format Utility³ª dmesg¸í·É¾î, prtconf¸í·É¾î·Î, ½Ã½ºÅÛ¿¡ ¿¬°áµÈ disk device ¿Í ÇØ´ç interfaceÀ» ¾Ë ¼ö ÀÖ´Ù.

¿¹:

# format
searching for disks...done

AVAILABLE DISK SELECTIONS:
0.C0T3D0 </iommu@f,e0000000/sbus@f,e0001000/espdma@f,400 000/esp@,f80000/sd@3,0
Specity disk (enter its number):

À§ÀÇ formatÀÇ ¿¹´Â SBUS interface (sbus@f...)¿Í SCSI DMA Controller (espdma@f)¿¡ Á¢¼ÓµÈ SCSI host adapter(esp@...)¿¡ ¿¬°áµÈ SCSI disk device(sd@...)¸¦ º¸¿©ÁØ´Ù. IPI Xylogic disk device´Â ip¿Í xd·Î ½ÃÀÛÇÏ´Â id¸¦ °®´Â´Ù.

Format ¸í·ÉÀÇ Output´Â Logical Device¿Í Physical Device NameÀÌ DisplayµÈ´Ù.


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