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fix several formatting problems in upgrade guide

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Scott Lamb 2018-01-30 17:01:03 -08:00
parent 529aad9982
commit 7566b6a38b
1 changed files with 14 additions and 12 deletions
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guide/schema.md
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@ -26,12 +26,12 @@ read-only mode prior to deleting the old database.
First ensure there is sufficient space available for four copies of the First ensure there is sufficient space available for four copies of the
SQLite database: SQLite database:
# the primary copy, which will be upgraded 1. the primary copy, which will be upgraded
# a copy you create manually as a backup so that you can restore if you 2. a copy you create manually as a backup so that you can restore if you
discover a problem while running the new software against the upgraded discover a problem while running the new software against the upgraded
database in read-only mode. If disk space is tight, you can save this database in read-only mode. If disk space is tight, you can save this
to a different filesystem than the primary copy. to a different filesystem than the primary copy.
# internal copies made and destroyed by Moonfire NVR and SQLite during the 3. internal copies made and destroyed by Moonfire NVR and SQLite during the
upgrade: upgrade:
* during earlier steps, possibly duplicate copies of tables, which * during earlier steps, possibly duplicate copies of tables, which
may occupy space both in the main database and the journal may occupy space both in the main database and the journal
@ -114,6 +114,8 @@ for restore; neither are easy:
know about them and will not delete them. Your disk may become full. know about them and will not delete them. Your disk may become full.
You should find some way to discover these files and manually delete You should find some way to discover these files and manually delete
them. them.
* undo the changes by hand. There's no documentation on this; you'll need
to read the code and come up with a reverse transformation.
Once you're confident of correct operation, delete the unneeded backup: Once you're confident of correct operation, delete the unneeded backup: