[CentOS] Automatical resync of MD, why?

Hello, I have three MDs on two HDDs in RAID 1. In last days, thanks to my monitoring (which is installed longer time), I have recognized, that one of these MDs is automatically started resync. First was at 25th October and second resync of the same MD was today. It started in same daytime (about

Re: [CentOS] Automatical resync of MD, why?

happymaster23 wrote: Hello, I have three MDs on two HDDs in RAID 1. In last days, thanks to my monitoring (which is installed longer time), I have recognized, that one of these MDs is automatically started resync. First was at 25th October and second resync of the same MD was today. It

Re: [CentOS] Automatical resync of MD, why?

Thank you very much, this is new feature of 5.4? 2009/11/1 RedShift redsh...@pandora.be: happymaster23 wrote: Hello, I have three MDs on two HDDs in RAID 1. In last days, thanks to my monitoring (which is installed longer time), I have recognized, that one of these MDs is automatically

Re: [CentOS] Automatical resync of MD, why?

Hi. My question is the same, why so many times my RAID 1 is resynced, when i upgrade to CentOS 5.4 ? Any idea ? With may RAID1 is no all OK ? It is to worry about it ? Jancio Wodnik ___ CentOS mailing list CentOS@centos.org

Re: [CentOS] Automatical resync of MD, why?

When you cat /proc/mdstat does it actually say syncing or does it say checking? I believe a newer version of mdadm creates a weekly cron job to check the arrays. I first mistakenly assumed it was resyncing and started worrying since it was doing all 8 of my RAID1 arrays at once, but after