HARDWARE RECOMMENDATIONS
CPU
 - MDS : CPU »ç¿ë·®ÀÌ ³ôÀ¸¸ç Quad Core ÀÌ»ó ±ÇÀå 
 - OSD : Dual Core ÀÌ»ó
 - MON : not CPU intensive
RAM
 - MDS, MON : ÃæºÐÇÑ RAM ÇÊ¿ä (µ¥¸ó ÀνºÅϽº´ç ¾à 1G)
- OSD : ¿î¿µ»óÅ¿¡¼´Â ¸¹Àº RAMÀ» ÇÊ¿ä·Î ÇÏÁö ¾ÊÀ¸³ª (µ¥¸ó ÀνºÅϽº´ç 500MB) º¹±¸½Ã¿¡´Â ¸¹Àº RAMÀ» ÇÊ¿ä·Î ÇÔ (¾à 1TB ´ç 1G RAM)
Data Storage
 - OS, OSD Data, OSD JournalsÀº ¼·Î ºÐ¸®Çؼ ¿î¿µ ±ÇÀå
 - SSD´Â ¼º´É°³¼±¿¡ È®½ÇÈ÷ µµ¿ò
   ¿ë·®´ëºñ ºñ½Ñ°¡°Ý(¾à10¹è) À̳ª 100¹èÀÌ»óÀÇ ºü¸¥ ¼ÓµµÇâ»óÀ» °¡Á®¿Â´Ù.
   ¡Ø ´Ü SSD´Â ¼º´É±âÁØ¿¡ ¸ÂÃß¾î¼ ¼±ÅÃÇÏ´Â°Ô ÇÊ¿ä
       SSD µð½ºÅ©ÀÇ Á¦Ç°Æò°¡ ±âÁØ : ¼øÂ÷ ÀÐ±â ¹× ¾²±â
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MINIMUM HARDWARE RECOMMENDATIONS
Ceph can run on inexpensive commodity hardware. Small production clusters and development clusters can run successfully with modest hardware.
| Process | Criteria | Minimum Recommended | 
|---|
| ceph-osd | Processor | - 1x 64-bit AMD-64
 - 1x 32-bit ARM dual-core or better
 - 1x i386 dual-core
 
  | 
| RAM | ~1GB for 1TB of storage per daemon | 
| Volume Storage | 1x storage drive per daemon | 
| Journal | 1x SSD partition per daemon (optional) | 
| Network | 2x 1GB Ethernet NICs | 
| ceph-mon | Processor | - 1x 64-bit AMD-64/i386
 - 1x 32-bit ARM dual-core or better
 - 1x i386 dual-core
 
  | 
| RAM | 1 GB per daemon | 
| Disk Space | 10 GB per daemon | 
| Network | 2x 1GB Ethernet NICs | 
| ceph-mds | Processor | - 1x 64-bit AMD-64 quad-core
 - 1x 32-bit ARM quad-core
 - 1x i386 quad-core
 
  | 
| RAM | 1 GB minimum per daemon | 
| Disk Space | 1 MB per daemon | 
| Network | 2x 1GB Ethernet NICs | 
Tip
 If you are running an OSD with a single disk, create a partition for your volume storage that is separate from the partition containing the OS. Generally, we recommend separate disks for the OS and the volume storage.