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Description of problem: mdadm examine option against devices shoaw state as dirty, no-errors. Version-Release number of selected component (if applicable): mdadm-1.4.0-1 How reproducible: Everytime Steps to Reproduce: 1.mdadm -E /dev/sda1 2. 3. Actual results: /dev/sda1: Magic : a92b4efc Version : 00.90.00 UUID : f0c893b0:dc28cd42:9caa9e9e:52b2c393 Creation Time : Tue Jan 20 13:41:26 2004 Raid Level : raid0 Device Size : 3905408 (3.72 GiB 3.100 GB) Raid Devices : 9 Total Devices : 9 Preferred Minor : 2 Update Time : Tue Jan 20 13:41:26 2004 State : dirty, no-errors Active Devices : 9 Working Devices : 9 Failed Devices : 0 Spare Devices : 0 Checksum : e5d299ed - correct Events : 0.1 Chunk Size : 128K Number Major Minor RaidDevice State this 0 8 1 0 active sync /dev/sda1 0 0 8 1 0 active sync /dev/sda1 1 1 8 17 1 active sync /dev/sdb1 2 2 8 33 2 active sync /dev/sdc1 3 3 8 49 3 active sync /dev/sdd1 4 4 8 65 4 active sync /dev/sde1 5 5 8 81 5 active sync /dev/sdf1 6 6 8 97 6 active sync /dev/sdg1 7 7 8 113 7 active sync /dev/sdh1 8 8 8 129 8 active sync /dev/sdi1 Expected results: According to the documentation, the state should be clean, no-errors. Additional info:
This looks like you are performing the mdadm -E on the device while the array is still live. The array state is always dirty, no errors until either an error occurs or the array is switched to readonly mode or stopped completely. The only time the state should be clean, no errors is on a read-only or completely stopped array. So, if you are seeing this on a currently running array, then please close this bug report as NOTABUG and if the array is not running then make note of that in this bug report.
I was offsite yesterday at LinuxWorld and today our machine is down for hardware service. Will try as soon as it's back up. Thanks.
Array was active. Once array was stopped, the display showed clean. Thanks.