Reddit Reddit reviews HP 900GB 6G SAS 10K 900 SAS 16 MB Cache 2.5-Inch Internal Bare or OEM Drives 619291-B21

We found 1 Reddit comments about HP 900GB 6G SAS 10K 900 SAS 16 MB Cache 2.5-Inch Internal Bare or OEM Drives 619291-B21. Here are the top ones, ranked by their Reddit score.

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HP 900GB 6G SAS 10K 900 SAS 16 MB Cache 2.5-Inch Internal Bare or OEM Drives 619291-B21
Hard drive capacity - 900 GBHard drive size - 63.5 mm (2.5)Hard drive rotational speed - 10000 RPM
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1 Reddit comment about HP 900GB 6G SAS 10K 900 SAS 16 MB Cache 2.5-Inch Internal Bare or OEM Drives 619291-B21:

u/mercenary_sysadmin ยท 15 pointsr/zfs

The wider your vdev, the longer resilvers will take and (for the same reason) the lower your IOPS will be. Really wide rust stripes can end up requiring weeks to scrub or resilver, with significant performance issues during scrubbing or resilvering due to the low IOPS involved.

> I have 14 disks 900G each

Why? That's an incredible amount of power consumption and initial expense, just to end up with a vdev that would get stomped into the dirt by a pair of 10T mirror vdevs.

edit: new HGST He10 4 = $1320; HP 900GB 2.5" disk 4 = $1540