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Diffstat (limited to 'health/guides/mdstat/mdstat_mismatch_cnt.md')
| -rw-r--r-- | health/guides/mdstat/mdstat_mismatch_cnt.md | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/health/guides/mdstat/mdstat_mismatch_cnt.md b/health/guides/mdstat/mdstat_mismatch_cnt.md deleted file mode 100644 index 7a156e38f..000000000 --- a/health/guides/mdstat/mdstat_mismatch_cnt.md +++ /dev/null @@ -1,15 +0,0 @@ -### Understand the alert - -This alert presents the number of unsynchronized blocks for the RAID array in crisis. Receiving this alert indicates a high number of unsynchronized blocks for the RAID array. This might indicate that data on the array is corrupted. - -This alert is raised to warning when the metric exceeds 1024 unsynchronized blocks. - -### Troubleshoot the alert - -There is no standard approach to troubleshooting this alert because the reasons can be various. - -For example, one of the reasons might be a swap on the array, which is relatively harmless. However, this alert can also be triggered by hardware issues which can lead to many problems and inconsistencies between the disks. - -### Useful resources - -[Serverfault | Reasons for high mismatch_cnt on a RAID1/10 array](https://serverfault.com/questions/885565/what-are-raid-1-10-mismatch-cnt-0-causes-except-for-swap-file/885574#885574) |