̵Ǵ ϵũ ֳ??

   
   ȸ 1610   õ 0    

하드디스크에 따라서 레이드가 되는게 있고 안되는게 있다는데 맞나요?

레이드컨트롤러만 있으면 되는게 아닌가요?

ª ϼ ϰ.
sbg2005 2023-05
̵ ȵǴ ϵ?

̳?

 ̵尡 ȵǴ ϵ尡 ִٴ ñմϴ.
     
2023-05
谡 ׷ ϳ׿
          
sbg2005 2023-05
̵尡 ƿ ȵǴ ϵ尡 ֳ , ָϰڽϴ.

Ϲ ϴ SATA, SAS ϵ SMR̴ ϴ ̵ ü ǰ.

纰 å ؼ ȣȯ ɼ ¶ ȭƮƮ ȿ Ǵ°Ŵ, ̵尡 ƿ ȵǴ° ƴϰ.

USB ϵ , ϵ常 ؼ SATA ϸ ̵ ҰŰ.

̵ ȵǴ ϵ尡 翬 ְ...

Ϲ Ȳ ̵ ü ȵǴ ϵ ø ɰ ϴ.
          
ڹ 2023-05
ֱ⿡

ϵ

𵨸 /߿ / OEM /øѹ üũ Ǿ մϴ..

̵ī嵵

𵨸/߿/OEM /øѹ / ý(̰͵ ڷᰡ ʿ) ۽׳ / üũ Ǿ մϴ..


߻ ܱ Ͼ Ͽ 亯 ü ѵ ٷδ ذ մϴ..

Ǿ ǰ ڼ ڷᰡ ʰ ǰ ʿ 찡 ֽϴ..
D 2023-05
 ʵǴ ˷ּ. 𵨵 ˷ֽø Ȯ ϴµ ɵ մϴ.
̼ȣ 2023-05
SMR ũ RAID ȵȴٰ ø ϴ
ڹ 2023-05
IJϰ  ̵ ī ȣȯǴ ϵ ˴ϴ..

̵ ī 翡 ׽Ʈ ϰ ȣȯȴٴ ̴ϱ..

׷ ׷ ϵ ϵԴϴ..

ϵ ǰ̰ κ ǥȭ Ǿ ֱ⿡ ظϸ ̵ ī ȣȯ ʴ ϵ ϰ

̵ ī ƿ ȵǴ ϵ ãⰡ ̴ϴ..


PC ϵ ϵ ü ٸϴ..


̵ ī嵵 𵨿 Ͽ̳ OEM̳ ˴ϴ..


Ư δ 丮 ü(EMC /Ÿġ / HPE PAR3 /NetApp )   ̵ ڱ ´ ƴϸ ƿ մϴ..
2CPU 2023-05
ٵǴ ˾Ҵµ 
     
2023-05
ϴٸ, ũž  ǻ Դϴ.

¼ ȥ ü..

ǻ͵ ׳ ϱ ȣȯ ׽Ʈ ,
HPǰ DELL ǰ ų ϸ Ҽ .
          
2CPU 2023-05
ʹ .. ֽϴ.
epowergate 2023-05
ȵǴ ũ ְ
ؼ ũ ֽϴ
2023-05
SATA Ŀͳ SAS ĿͰ ƴ USB ϴ HDD ȵ˴ϴ.

Ϻ 丮 ǰ HDD Ư ߿ ְų,
 Ʋų, Ÿ Ұ 쵵 ֽϴ.
ȯ 2023-05
1. SMR ũ: κ Ʈѷ RAID ʽϴ. ɵ ɴϴ.
2. 512B/4Kn ũ: üũ Ʈ , üũ ˻縦 ʽϴ. bit flip մϴ.
3. Ÿ Ư ũ: ̽ ٸų, SCSI Command ƴ ٸ ɾ ְްų .. Ϲ RAID Ʈѷ Ұմϴ
sbg2005 2023-05
̵尡 ƿ ȵǴ ϵ尡 ֳ , ָϰڽϴ.

Ϲ ϴ SATA, SAS ϵ SMR̴ ϴ ̵ ü ǰ.

纰 å ؼ ȣȯ ɼ ¶ ȭƮƮ ȿ Ǵ°Ŵ ̵尡 ƿ ȵǴ° ƴϰ.

USB ϵ , ϵ常 ؼ SATA ϸ ̵ ҰŰ.

̵ ȵǴ ϵ尡 翬 ְ...

Ϲ Ȳ ̵ ü ȵǴ ϵ ø ɰ ϴ.
2023-05
raid Ʈѷ ʹ ټ ִ(?) ϵũ ʴ´?

ũ ϵ ʹ ݹ ʽϴ. ܵ Ǵ hdd ϸ ״ Ͱ սǵ˴ϴ. ݸ鿡 raid 5, raid 6 쿡 ϳ ũ ͸ о ϴ κ ϰ ٸ ũκ ͸ ϴ.

ܵ Ǵ ũ 쿡 retry ãڴ Ҳ ġ ũٴ ϴ ټ ִ ũ ٶϰ. ׷ raid 쿡 ׷ ũ ٸ ü Ƿ ȵǸ Ͻϰ ãڴ Ҳ ϴ Ư Դϴ. raid Ʈѷ ⸶ ٸ ð ֽϴ. ð ̳ ׾ٰ ġ raid Ż ϴ.

ܵ Ǵ ϵũ - ټ ִ
raid Ǵ ϵũ - ϰ ϴ

̰ Ʈѷ ð ٸ ̶ ֽϴ.

raid Ǵ ϵũ 7, 8 ã ǥϰ Ͻϰ ãڴ մϴ. ܵ Ǵ hdd ξ ã õմϴ. Ʈѷ ߿ 10 ٷȴٰ ŻŰ ְ, 30 ٷ ִ ֽϴ.

ϵũ Ŀ hdd Ư ٸ θϴ.

Error Recovery Control (ERC) on Seagate drives ,
Time-Limited Error Recovery (TLER) on WD drives,
Command Completion Time Limit (CCTL) on Hitachi

ٲ ִ ũ ְ, Ѱ ũ ֽϴ.

̷ Ư ܿ raid UBER ߿ѵ.(Ư )
Ϲݿ SATA : 10^-14
SATA / near-line SAS : 10^-15
̰ raid ϴ ϴ.
2023-05
4Kn ȵǴ Ʈѷ Ƽ ׷ ϵ ̵ ȵǴ ũ Ҽ ְڳ׿.
     
2023-05
4kn ȵǴ Ʈѷ ׸ ϴ.

Adaptec 7 series(7805, 71605, 78165, 72405 ) 4kn մϴ.
LSI SAS2208 ϴ raid card(9286, 9270, 9271 ) sas 2308 ϴ hba 4kn մϴ.

Ʈѷε ʴ´ٰ Ǿ ִ ְ( ) Ѵٰ Ǿ ִ (ϴ firmware ) ־ 򰥸 մϴ.

͵麸 Ʈѷ Ϻ DZ մϴ.
          
2023-05
7ø ׷ ƴѵ...
2208 ǵ 𵨵 ȵɰ̴ϴ. 뷮 ϵ嵵 ׷...
dateno1 2023-05
Ʈѷ ȣȯ Ǹ ϴ Ǵ ũ ٰ ϴ (â 10 ״ 躸 ˴ϴ)

ũ ϴ³ѵ ° ½ϴ
2023-05
׷ Ϻ ±⵵ ϰ Ʋ⵵ մϴ.

Raid ؼ н ʿ ϴ.

 ȭ߿ ̳Ŀ ٸ.

ȭ

߶ ... ̸ ³ Ʋ??  ϸ.

Ȯ Ǵ Դϴ.


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