ı Z û ڼ ܵ ˸ϴ.
HDD ü Zڰ 96 ̰ ݱ 忡 ̸ ̰ ֽϴ. 3.5, 2.5ġ ֿ ǰ Ͽ 1ġ(1.8, 1.3) PVR, ǰ ַ ϰ ִ Դϴ. <- ֱ ̿ ڻ ̺갡 ǰ ִٰ մϴ.) ڼ ġ Ǵ ϵ̺ 忡 ƴ ִ( ̰ Ǵ?^^) ǰ Ϸ м˴ϴ.
2007 6 14 ֿ PC ϵ Ʈ Ͽ ߵ 20 ̻ ȸе Z ̰ ߽ϴ. ڼ ϰ , QA Ʈ ȸе Ȯ ۼ ̸ ˸ϴ.
1. ڻ ǰ Ұ
- ȸǽǰ κ ̼ ǰ 忡 Z HDD Ұ ҽϴ. Ұ ڼϰ κе鿡 ־ ϵũ ٽ ǰ ̴ ġ 塯 ϸ ÷Ϳ ϵǴ մ Բ Ȯ ־ϴ.
Ư 尡 ÷ 10 ̼ϰ ٴϸ(flying Ѵٰ ǥ ϴ.) ڼ ÷ ȣ 0 1 ȴٴ ο κ ƴ ͷ Ȯ ִ ȸ Ǿϴ.
HDD ÷ʹ ڼü Ǿ 鿡 0 1 ȣ ϴµ 尡 ö ϸ鼭 ÷Ϳ ʰ ũ ȸ 帧 Ÿ ϴ Ǿ ִٰ մϴ. Ư ũ ÷ 'źȭ' ۾ ٽ ε ߵ 10 ö ϱ ũ ? ɰ ũ ȸӵ ϴ ŭ̳ ߿ϴٰ մϴ.
ɵ Z ̵ ƽô ϵ Ȥ ô ɵ ϸ ֱ Z ɵ ü Ͽٴ ҽ Կ ʰ ü ɰ ǰ ϴ.
(ó : Z ȫڷ ο)
ֱ ϵũ ָǰ ִ PMR( ڱ ) Ŀ ؼ ϰ ҰǾµ ǥ 2006 Ͽ LMR( ڱ )Ŀ PMR Z Ӹ ƴ϶ ϵũ ü ϰ ִ Դϴ. PMR е 뷮 ϵũ ϰ Ǿ HAMR ߷ ÷ ϴ ܰ 뷮 ǰ õDZ⸦ ϴ.
(ó : Z ȫڷ ο)
LMR PMR ִ PMR е 뷮 ǰ ϰ ȴٰ մϴ.
̿ܿ 'Drop Sensor' ҰǾµ ̸ ֵ ϵũ Ͽ ũ ȣ ۵ϴ κ ־ϴ.
Z ϵũ ̳ Ư¡ κе鿡 ˰ ;µ ̼ Ʈ Ž Ư ڻ縸 ȭ Ǵ Ȯϱ ϴ. ̹ κ̶ Ұ ̴ּ ߽ϴ.
- ÷ 3( 334GB 뷮) 1TB ϵũ
̹ Ÿ ǰ κ ÷ 3( 334GB) 1TB ǰ ° ٳ ÷ Ը ǰ 淮ȭ Ͽٴ κ ǰڽϴ. 6 迡 ˷ ִµ ̴ ÷Ͱ پ ŭ ŭ ο ֱ Z ϵũ ִ κ̶ ְڽϴ. 6 踦 Ѵٰ ϸ 8~32MB ۸ پ ǰ ̶ մϴ.
2. Ŭ Ἲ
- ƴ õȾƻ LCD Z忡 ٴ ÿ 䵥 Ŭǰ ۾ ߿ ʱ ǰ ô ߿ ϴ ֽϴ. κп ؼ Ȯ ʱ ̼ ϸ ǰ ÿ Ŭ ȯ濡 ô ǰ ÿ ʱ ҷ ּ ϰ ִٰ մϴ.
Ŭ뿡 ȯ Ư ֵ ũ Ἲ ΰ ǰ ϴ ̸ ڵȭ Ǿ Ϻ ϴ κе PCB ۾ ڵȭ ߾ ־ ȿ 뷮 ϴٰ մϴ.
3. ҷ Ʈ , Ʈ
- ҷ Ʈ, Ʈ
ҷ Ʈ õǾ ־ 5~10 96 ʱʹ ٸ پ Ʈ ϰ ִ° ־ϴ. ⼭ ũ ҷ ο ҷ ִ κп Ȯϰ ־µ particle ҷ Ӹ ƴ϶ ǰ ϴ Gas ãƳ ִ ϵ ϰ ִ ̾ϴ.
Failure Trends in a Large Disk Drive Population( ) [PDF ũ- Failure Trends in a Large Disk Drive Population]
Ʈ µ ϵũ ū 谡 , µ ١ ߴ. ؿ ̸ µ Ѵٰ ϴ þ ʴ´ٴ ̴. ٸ 3 ̻ ϵũ µ ȯ濡 ١ ٿ.(Ϻ ο)
ۿ ǥ ߿ ϵũ 亯?
ҷ Ʈ ǿ ۿ ǥ Ͽ ϴ. ڼ ʾ 'ϵũ ߿ 踦 ' ߿ ǰ ū ƴ϶ ⸦ 翡 ϴ ū Ŷ ϴ. ٸ?? ǥ ( ǿ) ϵũ ǰ ̳ Ŀ ̰ ִ κ Ŷ Դϴ.
߿ Ͽ 'Ȥ Ʈ' ˰ ;µ Ʈ ƴϸ ܵ Ȯ ϴ. ZODD TSST 忡 پ Ȥ Ʈ Ȯ ־µ ƽϴ.
-
TSST нÿ κ ̶ Ҹ ܺ ܵǴ (TSST ٴ ̾ϴ.) Ʈ ISO ǥ Ʈ غ Ÿ ϰ ־ ̷ ڻ ǰ ȭϷ ϴ. Ȯ Ÿ ǰ Ȯ ƽϴ.
- Ʈ
Ʈ ϵũ PC ο ٸ ġϱ ϵũ پ Ͽ Ʈ ϴ ̾ Ʈ ҷ ʴ ڻ縸 ־ϴ. Ʈ Բ ڻ簡 ϰ ִ ȭ ġ ־ ϴ ƽ ҽϴ.
4. ı
ϵũ δ ϰŶ ߴ ־ ڸ ܲ ִ Ⱑ ̹ Ž ٻ ӿ 翴ٰ ְڽϴ. ƽԵ ڻ縸 Ư¡ ڼϰ Ȯ ٻ پϰ ɵִ ƽ ϰ 亯 ֽð ϳ ֽ÷ ϴ е ǿ ߽ϴ.
ư Ҹ Z HDDʹ 'Spin Point' ̸ Ӱ ϰ ִ Z ϵũ ٷӱ Ʈ ŭ ־ 3.5ġ 2.5ġ Ӹ ƴ϶ ʱ Ѵ 忡 ָ ִ ǰ ϱ⸦ ϴ.
written by Leodio
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