On 1/2/2014 6:16 AM, Rotem Ben Arye wrote: > Hi, SGI Support Team. > My Name is Rotem , I am a Linux/Unix System Administrator in web company at > Israel. > I have a question I want to appeal to you to get some advice. > > In the last weekend we had crisis in one of the Production server in > the comany ,the problem was defined by the Integrators as "xfs file system > corrupted" > My question is , what are the open source tools , that we can use on > runtime at production environment , to monitor and sample to get indication > on mount XFS , > That something is not living well, and can lead to problem. > > We are working in a Linux environment on CentOS distributions server. So in a nutshell you're looking for a monitor application that will in essence give you a green, yellow, or red light informing you of the filesystem's health. Or some kind of SNMP logging that suggests a corruption is imminent. There is no such tool, and never will be. Nearly all XFS corruption events are caused by either software bugs in the XFS code or elsewhere in the Linux kernel, transient or permanent hardware failures, or power failures, at some layer in the storage stack. It is not feasible to predict such events. When an XFS corruption occurs, one should report all related log information and errors to this list so that the problem may be analyzed and the root cause identified. Then the proper corrective action can be identified and implemented to fix the problem and hopefully prevent it from reoccurring. -- Stan _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
