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Update tips.md

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docs/en/operations/tips.md
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@ -69,7 +69,7 @@ Regardless of RAID use, always use replication for data security.
Enable NCQ with a long queue. For HDD, choose the CFQ scheduler, and for SSD, choose noop. Don’t reduce the ‘readahead’ setting.
For HDD, enable the write cache.
Make sure that [fstrim](https://en.wikipedia.org/wiki/Trim_(computing)) is enaled for NVME and SSD disks in your OS (usually it's implemented using a cronjob or systemd service).
Make sure that [fstrim](https://en.wikipedia.org/wiki/Trim_(computing)) is enabled for NVME and SSD disks in your OS (usually it's implemented using a cronjob or systemd service).
## File System {#file-system}