在 Vista 的邀請下,跟一眾「 地圖日記 」的工作人員和一些本地 Blogger 吃了一頓飯。
地圖日記是一個「Blog + 地圖」的服務,讓人可以在寫 Blog 上載圖片時選取地址,也可以發掘在附近的朋友。服務在台灣開了一年多,人數穩定地增長中。最
A SAN backend is fairly useless withouta front end, so we have some of those too. First, a brief bit ofbackground: our overall goal is to provide flexible NFS fileservice . The actual SAN front end servers do nothingexcept NFS service; all user work happens on other machines.
That said, the NFS fileservers are Solaris 10 x86 servers, specificallySolaris 10 Update 5. Hardware wise, they are SunFire X2200s with 8 GBof RAM, although we may
The SAN backend for our new fileserver environment is Linux serversacting as iSCSI targets. There's two sides to their setup; the hardwareand the software.
Hardware-wise, the biggest problem was that there are essentially nogeneric servers (especially inexpensive ones) that have enough disks. Sowe punted; we're using 'generic' 1U servers, specifically SunFire X2100M2s, with the iSCSI data disks in external ESATA-based enclosures. Ourcurrent enclosures give us twelve