} -----Original Message----- } From: linux-raid-owner@xxxxxxxxxxxxxxx [mailto:linux-raid- } owner@xxxxxxxxxxxxxxx] On Behalf Of Neil Brown } Sent: Monday, March 24, 2008 11:34 PM } To: Janek Kozicki } Cc: linux-raid@xxxxxxxxxxxxxxx } Subject: Re: mismatch_cnt of 128 and 1408. } } On Monday March 24, janek_listy@xxxxx wrote: } > } > 5. then after reboot: /usr/share/mdadm/checkarray -a ; cat } /sys/block/md?/md/mismatch_cnt } > md0: 128 } > md1: 0 } > md2: 1408 } > } > Now I am alarmed that something might be wrong with the root } > partition. From other posts I remember that mismatch count for swap } > partitions is allowed to be nonzero. } } Yes, the 'swap' is nothing to worry about. How can a mismatch on swap be ok? Seems the wrong data could be read in 50% of the time. Thanks, Guy } } As md does it's checks in units of around 128 sectors, the "md0: 128" } probably just means a single sector is different between the two. } } I recommend } } echo repair > /sys/block/md0/md/sync_action } } That will fix it. } } Probably just another 'fsck -f' after that just to be on the same } side. } } NeilBrown } -- } To unsubscribe from this list: send the line "unsubscribe linux-raid" in } the body of a message to majordomo@xxxxxxxxxxxxxxx } More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html