[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

[dm-devel] A question about dm-raid1 on CentOS5.8



  Hi guys
I create a mirror device on CentOS5.8, the table is 
"0 8372224 mirror core 3 4096 nosync block_on_error 2 8:16 8192 8:32 8192"
But I found when I offline the first leg of the mirror device. All write IO is hung up.
But it will not occur on CentOS5.3/5.4, in my opinion, if one leg returns IO error, 
IO will continue if there is still other good leg.
So does this should be deal with by user space (dmeventd)? Or I make something error. 

Thanks a lot

[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]