search for: sync_speed_max

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2009 Jul 28
1
mdadm RAID sync speed limitation?
While creating some arrays this evening, I noticed this line my dmesg: md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for reconstruction. Why is there a 200MBps limitation on the mdadm sync speed? It certainly isn't a concern for my particular systems (15k U320 SCSI) but I can imagine there are much higher end systems that actually could sync at a rate equal