spjallid.is

ég er núna með 1 maxtor disk sem ég héf átt siðan i nóvember mjög gódur en fyrsti minn var wd hann hefur ekkert crasssasd neitt en hann er 112 gb en hann er með stæla núna og segjist vera með 111 gb

Ice master skrifaði:ég er núna með 1 maxtor disk sem ég héf átt siðan i nóvember mjög gódur en fyrsti minn var wd hann hefur ekkert crasssasd neitt en hann er 112 gb en hann er með stæla núna og segjist vera með 111 gb

á þetta ekki að vera: "hann er 112 db en hann er með stæla núna og segjist vera 111 db"

Gerði smá test á file-servernum mínum:

hda: SAMSUNG SP1614N (Capacity: 149.05 GB)

test1:

/dev/hda:
Timing buffer-cache reads: 128 MB in 1.09 seconds =117.43 MB/sec
Timing buffered disk reads: 64 MB in 1.41 seconds = 45.39 MB/sec

test2:

/dev/hda:
Timing buffer-cache reads: 128 MB in 0.87 seconds =147.13 MB/sec
Timing buffered disk reads: 64 MB in 1.64 seconds = 39.02 MB/sec

hdb: WDC WD2000JB-00DUA0 (Capacity: 186.31 GB)

test1:

/dev/hdb:
Timing buffer-cache reads: 128 MB in 0.84 seconds =152.38 MB/sec
Timing buffered disk reads: 64 MB in 1.93 seconds = 33.16 MB/sec

test2

/dev/hdb:
Timing buffer-cache reads: 128 MB in 0.94 seconds =136.17 MB/sec
Timing buffered disk reads: 64 MB in 1.76 seconds = 36.36 MB/sec

hdc: ST3200822A (Capacity: 186.31 GB)

test1:

/dev/hdc:
Timing buffer-cache reads: 128 MB in 0.79 seconds =162.03 MB/sec
Timing buffered disk reads: 64 MB in 1.67 seconds = 38.32 MB/sec

test2:

/dev/hdc:
Timing buffer-cache reads: 128 MB in 0.80 seconds =160.00 MB/sec
Timing buffered disk reads: 64 MB in 1.25 seconds = 51.20 MB/sec

hde: WDC WD1200JB-00CRA1 (Capacity: 111.79 GB)

test1:

/dev/hde:
Timing buffer-cache reads: 128 MB in 0.85 seconds =150.59 MB/sec
Timing buffered disk reads: 64 MB in 1.66 seconds = 38.55 MB/sec

test2:

/dev/hde:
Timing buffer-cache reads: 128 MB in 0.79 seconds =162.03 MB/sec
Timing buffered disk reads: 64 MB in 1.64 seconds = 39.02 MB/sec

hdf: ST3120026A (Capacity: 111.76 GB)

test1:

/dev/hdf:
Timing buffer-cache reads: 128 MB in 1.00 seconds =128.00 MB/sec
Timing buffered disk reads: 64 MB in 1.51 seconds = 42.38 MB/sec

test2:

/dev/hdf:
Timing buffer-cache reads: 128 MB in 0.91 seconds =140.66 MB/sec
Timing buffered disk reads: 64 MB in 1.19 seconds = 53.78 MB/sec

hdg: ST3200822A (Capacity: 186.31 GB

test1:

/dev/hdg:
Timing buffer-cache reads: 128 MB in 0.80 seconds =160.00 MB/sec
Timing buffered disk reads: 64 MB in 1.10 seconds = 58.18 MB/sec

test2:

/dev/hdg:
Timing buffer-cache reads: 128 MB in 0.86 seconds =148.84 MB/sec
Timing buffered disk reads: 64 MB in 1.10 seconds = 58.18 MB/sec

hdh: IBM-DTLA-305030 (Capacity: 28.63 GB)

test1:

/dev/hdh:
Timing buffer-cache reads: 128 MB in 0.82 seconds =156.10 MB/sec
Timing buffered disk reads: error



Hef mjög góða reynslu af WD, SEAGATE og SAMSUNG. Hinsvegar hafa 3 IBM diskar gefið upp öndina hjá mér. Mæli ekki með IBM né HITACHI.

kv. Ari Björnsson