Re: Raid5 reshape

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Neil Brown wrote:
On Monday June 19, nigel@xxxxxxxxxxxxxx wrote:
One comment - As I look at the rebuild, which is now over 20%, the time till finish makes no sense. It did make sense when the first reshape started. I guess your estimating / averaging algorithm doesn't work for a restarted reshape. A minor cosmetic issue - see below

Nigel
[nterry@homepc ~]$ cat /proc/mdstat
Personalities : [raid5] [raid4]
md0 : active raid5 sdb1[1] sda1[0] hdc1[4](S) hdb1[2]
490223104 blocks super 0.91 level 5, 128k chunk, algorithm 2 [4/3] [UUU_] [====>................] reshape = 22.7% (55742816/245111552) finish=5.8min speed=542211K/sec

Hmmm..... I see.
This should fix that, but I don't expect you to interrupt your reshape
to try it.

Thanks,
NeilBrown

I have nothing better to do, I'll give it a go and let you know...
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