From: Ralph Ronnquist Date: Mon, 14 Dec 2020 03:38:14 +0000 (+1100) Subject: editorial X-Git-Url: https://git.rrq.au/?a=commitdiff_plain;h=b6bf7d070aceefefae316147c2f9cac82ff5c042;p=rrq%2Fnilfs2sss.git editorial --- diff --git a/README.adoc b/README.adoc index ea6ea0b..bef3138 100644 --- a/README.adoc +++ b/README.adoc @@ -1,13 +1,16 @@ nilfs2 Simple Snapshot Scheduler ================================ -The script +sss.sh+ is a "cron bot" script that manages nilfs2 -snapshots to make a rollback history that contains: +The script +sss.sh+ is a "cron bot" script that manages the nilfs2 +snapshots so as to make a rollback history that contains: * the last of each year when older than a year, else * the last of each month when older than a month, else * the last of each week when older than a week, else * the last of each day when older than a day, else * the last of each hour when older than an hour, else - * a new snapshot every hour + * a new snapshot when the last is an hour old or more + +The script operates by reviewing the current series of snapshots and +"declassify" them as appropriate for having such a rollback history.