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Old 24-07-2020, 09:34   #321
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La ce varsta schimbati profilactic HDD-urile de server care merg permanent? Tocmai am realizat ca un HDD din serverul meu are peste 7 ani vechime. Smartul e 100%, de mers merge dar mi-e sa nu pice dintr-o data. Este non critical, bineinteles.
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Old 24-07-2020, 10:42   #322
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HDD-urile din servere sau storage se înlocuiesc când se strică, atunci când sunt detectate ca defecte de către controller.
De obicei după o succesiune de erori dintr-o perioadă scurtă de timp de pe același HDD.
Sunt foarte influențate de fluctuațiile de tensiune. De aceea este recomandat a fi alimentate de la UPS-uri cu convertoare AC-DC, DC-AC. De obicei acestea previn trecerea vârfurilor de tensiune.

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Old 24-07-2020, 10:49   #323
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Quote:
Originally Posted by mbc View Post
La ce varsta schimbati profilactic HDD-urile de server care merg permanent? Tocmai am realizat ca un HDD din serverul meu are peste 7 ani vechime. Smartul e 100%, de mers merge dar mi-e sa nu pice dintr-o data. Este non critical, bineinteles.
Depinde cat de important e serverul si ce date are, tinand cont ca totul are redundanta in momentul cand pica unul luam in calcul schimbarea lor totala daca nu mai gasim pe stoc acelasi HDD, daca e critic serverul avem rezerve intotdeauna. Totodata incercam sa virtualizam totul ca sa putem muta rapid in caz de dezastru sau probleme neasteptate.
Am in NAS-ul meu de acasa niste HDD_uri de 2TB care aproape au depasit 60K ore, sunt retrase demult de pe servere pentru ca erau uzate moral si merg de rup in continuare, torrenti noonstop.

Ce zice bugsy se subantelege ca nodul principal sta intotdeauna pe UPS + Generator separat ca backup ca sa ai uptime 100% sau mai bine zic 99,99%. In general nu prea se strica HDD_urile aiurea ca nu te incurci cu ciurucuri, iei HDD_uri server grade.

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Old 24-07-2020, 10:52   #324
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De obicei ai cel puțin un Hot Spare cu starea Ready în caz de nevoie.
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Old 21-09-2020, 12:25   #325
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Seagate Delivers The Exos 18TB Helium Based Enterprise HDD For Hyperscale Applications - Wccftech
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Old 20-12-2020, 00:13   #326
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Seagate IronWolf Pro 18TB (ST18000NE000) HDD Review - Kitguru
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Old 09-05-2021, 20:36   #327
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Hai ca s-au bubuit si hard-urile, well done chia.
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Old 11-11-2021, 14:53   #328
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Seagate Demonstrates HDD with PCIe NVMe Interface - Tomshardware
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Old 19-11-2021, 15:22   #329
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WD debuts CMR HDDs with 20TB capacity and OptiNAND technology - Club386
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Old 12-04-2022, 15:29   #330
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Western Digital Ultrastar DC HC560 20TB HDD Review - Kitguru
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Old 01-08-2022, 12:00   #331
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Seagate Aims to Ship 30TB+ HAMR Hard Drives in Mid-2023 - Tomshardware
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