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Quick Guide to Fix Linux IOWait Issue

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Linux high IO wait is a common Linux performance issue. Today we will look at what io wait means and what contributes to this problem. Hope this can give you more ideas about how to fix high IOwait issue. What is Linux IO wait? Determine if an IO problem is causing the system to slow … Read more

What is I/O wait and how does it affect Linux performance?

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I/O wait or iowait, wait, wa, %iowait, or wait% is often displayed by command-line Linux system monitoring tools such as top, sar, atop, and others. On its own, it’s one of many performance stats that provide us with an insight into Linux system performance. I/O wait came up in a recent discussion with a new client of … Read more