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Update tips.md #48362

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Apr 3, 2023
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Update tips.md #48362

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2 changes: 1 addition & 1 deletion docs/en/operations/tips.md
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Expand Up @@ -74,7 +74,7 @@ Never set the block size too small or too large.
You can use RAID-0 on SSD.
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.
Enable NCQ with a long queue. For HDD, choose the mq-deadline or 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 enabled for NVME and SSD disks in your OS (usually it's implemented using a cronjob or systemd service).
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