docs: typo fix

www/pages/docs/requirements.mdx

@@ -36,7 +36,7 @@ We suggest the following configuration for the server:
 | Disk                 | 100 GB SSD       |
 | Number of servers    | 1                |
 
-100 GB SSD is enough for most of the cases, but if your corpus is large then you may need more storage.
+Currently the corpus type is text, so 100 GB SSD is enough for most of the cases, but if your corpus is large then you may need more storage.
 
 ### Domain name
 You need to have a domain name to deploy the project on the server. You can get a domain name from [GoDaddy](https://www.godaddy.com/), [Namecheap](https://www.namecheap.com/), [Google Domains](https://domains.google/), etc.