ross232

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  1. [rc3] Fixed bug found by @thohell where md_sync_limit was not being honored to limit stripe_head cache usage when other I/O is active.  The effect of this fix is to drastically slow down parity operations if other I/O is happening (such as streaming a video).  Throttling of parity sync operations can be adjusted by changing the 'Settings/Disk Settings/Tunable (md_sync_limit)' value.

    This is my favourite feature of 6.10.0 so far. This actually makes the system usable during parity checks!