In the article "linux.chinaitlab.com/administer/777741.html" target = _ blank> show you a variety of linux I) ", we will focus on the Firewall Application Linux-IPCop and m0n0wall. In this article, I will mainly introduce OpenFiler for SAN/NAS storage applications and Ubuntu Studio for music creation. This will be two completely different application fields.
OpenFiler
OpenFiler is a SAN/NAS Application Based on rPath Linux. According to its creator, OpenFiler first originated from Fedora Linux, then migrated to CentOS, and finally finalized on rPath. The biggest feature of OpenFiler is that it has a Linux-based overall management environment. Whether it is to manage SAN or NAS devices, or even both, OpenFiler can be competent.
The functions of OpenFiler are impressive. It provides drivers for a variety of peripheral devices: It can be smoothly connected with the interfaces of disk drives such as IDE, SAS, SATA, SCSI or iSCSI. If you need RAID, OpenFiler is compatible with Adaptec, LSI Logic, Intel, and other devices. In addition, it can process up to 60 TB of file systems. In addition, OpenFiler supports fast Ethernet controllers, 1-gigabit and 10-Gigabit Ethernet controllers from Intel and Broadcom.
OpenFiler Interface
Although OpenFiler has such good capabilities and compatibility, it does not have high requirements on processors and memory. It only requires a standard x86 system with MB of memory. It requires 1 GB of disk space as the operating system image and at least one ethernet card.
Like other professional storage servers, Openfiler also provides file snapshots to ensure data recovery is easy. Openfiler provides the same features, performance, and availability as professional storage servers, but its cost is far lower than that of professional storage servers.
To use Openfiler to build an enterprise-level storage server, you must have certain requirements on the hardware used. Enterprises can customize system hardware based on their actual needs. The hardware selection is also related to the storage connection method used. Of course, the higher the hardware performance, the better the performance, but correspondingly, the cost also increases.
For a small and medium-sized enterprise, to build a storage server, the following hardware is necessary: GHz processor, 1 GB memory or more, at least 5 GB of remaining disk space. In addition, a RAID hardware control card is required, and the card should be determined by the disk connection type. Preferably a Gigabit Ethernet Card.
After you prepare the hardware, you can get the Openfiler installation package. It has two types, depending on whether the user wants to run it in the common mode or in the virtual machine mode. You can download the corresponding version as needed. It supports virtual machines such as VMWARE and XEN.