±âÁ¸ Ç®¿¡ ´ëÇÑ ÀÚµ¿ Å©±â Á¶Á¤ ¸ðµå¸¦ ¼³Á¤ÇÏ·Á¸é ´ÙÀ½À» ¼öÇàÇÕ´Ï´Ù.
ceph osd pool set <pool-name> pg_autoscale_mode <mode>
¿¹¸¦ µé¾î foo
Ç®¿¡¼ ÀÚµ¿ Å©±â Á¶Á¤À» »ç¿ëÇϵµ·Ï ¼³Á¤ÇÕ´Ï´Ù.
$ ceph osd pool set foo pg_autoscale_mode on
# Àüü Ç® Àû¿ë
$ for i in `ceph osd pool ls`; do echo $i; ceph osd pool set $i pg_autoscale_mode on; done
# Àû¿ë »óÅ ȮÀÎ
$ ceph osd pool autoscale-status
񃧯 pg_autoscale_mode
°ªÀ» ¼³Á¤ÇÏ¿© ÀÌÈÄ »ý¼ºµÇ´Â ¸ðµç Ç®¿¡ µ¿ÀÏÇÏ°Ô Àû¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. (off, warn, on
)
ceph config set global osd_pool_default_pg_autoscale_mode <mode off, warn, on>
¸ðµç Ç®¿¡ ´ëÇØ noautoscale
Ç÷¡±×¸¦ ÀÌ¿ëÇÏ¿© ÀÚµ¿ ½ºÄÉÀÏ·¯¸¦ È°¼º/ºñÈ°¼º È ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ Ç÷¡±×´Â off
°¡ ±âº»°ªÀÌ¸ç ¾Æ·¡ ¸í·É¾î·Î on
»óÅ·Πº¯°æ °¡´ÉÇÕ´Ï´Ù.
ceph osd pool set noautoscale
¾Æ·¡ ¸í·ÉÀ» »ç¿ëÇÏ¿© off
¼³Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
ceph osd pool unset noautoscale
get
¿É¼ÇÀ¸·Î ÇöÀç »óŸ¦ È®ÀÎ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
ceph osd pool get noautoscale
ÀÌ ¸í·ÉÀ» »ç¿ëÇÏ¿© °¢ Ç®, »ó´ë »ç¿ë·ü ¹× PG Ä«¿îÆ®¿¡ ´ëÇÑ Á¦¾ÈµÈ º¯°æ »çÇ×À» º¼ ¼ö ÀÖ½À´Ï´Ù.
ceph osd pool autoscale-status
Ãâ·ÂÀº ´ÙÀ½°ú °°½À´Ï´Ù.
POOL SIZE TARGET SIZE RATE RAW CAPACITY RATIO TARGET RATIO EFFECTIVE RATIO BIAS PG_NUM NEW PG_NUM AUTOSCALE BULK
a 12900M 3.0 82431M 0.4695 8 128 warn True
c 0 3.0 82431M 0.0000 0.2000 0.9884 1.0 1 64 warn True
b 0 953.6M 3.0 82431M 0.0347 8