NETGEAR ReadyNAS 524X High Performance 10GbE 4-bay Network Attached Storage Diskless (RN524X00-100NES)

安定して動いています。 NAS->NASへのBackup Softが2018/01月で終了してしまっているのが残念ですが 単体性能は問題ありません。

Experienced a corrupted kernel and file system at approximately 120 days. no explanation for why this happened as I had not done anything abnormal or not included in the user interface (no backend activity at all). Netgear would not provide any support to resolve this problem since it was past the 90 day warranty and advised I had to purchase a support contract to receive support. Paid $519 US for a 24/7 support contract but then it was a couple of days before I received any active support and I was ultimately told to factory restore the box and start over again. This was not a problem for me since I had 100% backup of data on another box but if you had only one box, you would have lost everything on it. I was more than a bit upset that I paid $519 US and the best advice was to factory restore the box. Online support could have given me that option before I paid all that money rather than telling me I had to buy a support contract. I would have tried this myself but it was not clear that a factory restore would necessarily restore the kernel and I didn't want to make the situation any worse. ** Follow-up: In May I had recommended a friend buy a 524 (before my problem manifested) and now in Sept, his box has crashed as well. Symptoms are very similar to my 524. In this case, support was much improved and they remotely accessed the box and fixed without requiring a support contract. According to support, his problem was a different cause than mine? which allowed the remote fix.

RN52x の価格が下がってきたので、RN42xを検討されている方は、もう少し頑張って、こちらをお勧めしたい。 色々な点で大きく性能がよい。 CPUのスピード、メモリ容量、搭載可能なディスクサイズ最大40TB(RAID5で27TB)、イーサネットは10GB対応。 光インターネットも最大10GBのプランが出る時代がきたのもあり、将来的に高速ダウンロードにも対応できる。 それから他の機種と同様にiSCSIに対応。（ReadyNAS利点の一つにiSCSI使えのがある） 静粛性は、大容量転送中は当然ながらかなりファンが高速回転するので、それなりの音がでますが、正常時はかなり静かです。 ディスクは5400より、7200rpmをお勧めしたい、せっかくNASが高性能なのに、ディスクがボトルネックになったらもったいない。 おまけ？bluetoothのレシーバーが付属しています。私は使っていませんがスマホとの転送用に使えそうです。