Dear All, Suddenly our lustre installation become dead slow, copying data from local source to lustre result around 20MB/sec before it was above 600 MB.
i checked zfs status -xv and (all pool healths are ok) 1) How to check which OSTs are involved during data write operation ? 2) How to check Meta data (read and write) stats ? 3) any other advice to drill down the reason .. /Zeeshan
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