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hello Pavel, Pavel Jakl wrote: > > 4)Next problem was the script for measuring load of data servers > called XrdOlbMonPerf. I have found some bugs and repaired them. > Changes: > I have repaired bug related to network result and I added missing > paging I/O result. Thanks for looking onto this code. I don't see the exact bug fix for the network results, could you point me to it. as for paging I/O, I gave it up as it is highly correlated with other metrics such as memory occupancy. on top of that, retrieving the paging I/O is a bit tricky and I did not find any easy solution in the past for Solaris, plus it is hard to interpret (ie what is the max paging I/O activity one wants to accept). This is one other reason why I gave up with it :-). in your modification, you are looking at the % of swap usage not the I/O rate. You are taking the information from /proc/meminfo which is working for Linux, but not for Solaris or Mac OS. cheers, JY