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authorGuilhem Moulin <guilhem@fripost.org>2020-11-03 20:15:35 +0100
committerGuilhem Moulin <guilhem@fripost.org>2020-11-15 18:33:37 +0100
commit6a7bf972fa2c054f1aef5465237343247959e313 (patch)
treec480640436c93e8bb9ff16df4b8f649dae2b5f11 /roles/bacula-dir
parentbda4989cfc4a86fa4ac6c69f1a8caa0aa7f2aa8a (diff)
Bacula: tweak fileset and retention policy.
In particular, trigger weekly differential backups for mailboxes, and exclude Dovecot's transaction/index/etc log and cache files which are constantly updated but not useful assets to backup.
Diffstat (limited to 'roles/bacula-dir')
-rw-r--r--roles/bacula-dir/templates/etc/bacula/bacula-dir.conf.j2215
1 files changed, 136 insertions, 79 deletions
diff --git a/roles/bacula-dir/templates/etc/bacula/bacula-dir.conf.j2 b/roles/bacula-dir/templates/etc/bacula/bacula-dir.conf.j2
index b963c2c..ab22375 100644
--- a/roles/bacula-dir/templates/etc/bacula/bacula-dir.conf.j2
+++ b/roles/bacula-dir/templates/etc/bacula/bacula-dir.conf.j2
@@ -190,69 +190,71 @@ Schedule {
Run = Level=Full Pool=mailboxes-full w17 mon at 02:00
Run = Level=Full Pool=mailboxes-full w30 mon at 02:00
Run = Level=Full Pool=mailboxes-full w43 mon at 02:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 01:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet w05-w16 mon-sun at 02:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet w18-w29 mon-sun at 02:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet w31-w42 mon-sun at 02:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet w44-w03 mon-sun at 02:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 03:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 04:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 05:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 06:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 07:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 08:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 09:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 10:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 11:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 12:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 13:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 14:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 15:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 16:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 17:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 18:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 19:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 20:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 21:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 22:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 23:00
- Run = Level=Incremental Pool=mailboxes-inc FullPool=mailboxes-full Messages=Quiet mon-sun at 00:00
+ Run = Level=Differential Pool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet w05-w16 mon at 02:00
+ Run = Level=Differential Pool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet w18-w29 mon at 02:00
+ Run = Level=Differential Pool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet w31-w42 mon at 02:00
+ Run = Level=Differential Pool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet w44-w03 mon at 02:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 00:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 01:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet tue-sun at 02:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 03:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 04:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 05:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 06:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 07:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 08:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 09:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 10:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 11:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 12:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 13:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 14:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 15:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 16:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 17:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 18:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 19:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 20:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 21:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 22:00
+ Run = Level=Incremental Pool=mailboxes-inc DifferentialPool=mailboxes-diff FullPool=mailboxes-full Messages=Quiet mon-sun at 23:00
}
# Backup Nextcloud data: full backup every 3 months, hourly incremental backup
Schedule {
Name = Nextcloud13WeeksCycle
- Run = Level=Full Pool=nextcloud-full w04 mon at 02:00
- Run = Level=Full Pool=nextcloud-full w17 mon at 02:00
- Run = Level=Full Pool=nextcloud-full w30 mon at 02:00
- Run = Level=Full Pool=nextcloud-full w43 mon at 02:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 01:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet w05-w16 mon-sun at 02:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet w18-w29 mon-sun at 02:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet w31-w42 mon-sun at 02:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet w44-w03 mon-sun at 02:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 03:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 04:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 05:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 06:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 07:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 08:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 09:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 10:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 11:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 12:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 13:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 14:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 15:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 16:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 17:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 18:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 19:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 20:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 21:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 22:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 23:00
- Run = Level=Incremental Pool=nextcloud-inc FullPool=nextcloud-full Messages=Quiet mon-sun at 00:00
+ Run = Level=Full Pool=nextcloud-full w05 mon at 02:30
+ Run = Level=Full Pool=nextcloud-full w18 mon at 02:30
+ Run = Level=Full Pool=nextcloud-full w31 mon at 02:30
+ Run = Level=Full Pool=nextcloud-full w44 mon at 02:30
+ Run = Level=Differential Pool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet w06-w17 mon at 02:30
+ Run = Level=Differential Pool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet w19-w30 mon at 02:30
+ Run = Level=Differential Pool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet w32-w43 mon at 02:30
+ Run = Level=Differential Pool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet w45-w04 mon at 02:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 00:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 01:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet tue-sun at 02:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 03:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 04:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 05:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 06:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 07:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 08:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 09:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 10:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 11:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 12:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 13:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 14:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 15:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 16:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 17:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 18:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 19:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 20:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 21:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 22:30
+ Run = Level=Incremental Pool=nextcloud-inc DifferentialPool=nextcloud-diff FullPool=nextcloud-full Messages=Quiet mon-sun at 23:30
}
# This schedule does the databases. It starts after the WeeklyCycle
@@ -369,6 +371,7 @@ FileSet {
File = /exports
File = /misc
File = /media
+ File = /lost+found
}
}
@@ -404,9 +407,26 @@ FileSet {
FileSet {
Name = Mailboxes
Include {
+ # NOTE: debug FileSet with:
+ # `sudo -u bacula bconsole <<<"estimate job=mistral-mailboxes level=Full listing" | grep -F -e.{log,cache}`
+ # we use RegexFile here since bacula's doesn't set FNM_PATHNAME so the `*' and `?' metacharacters match `/'
Options {
- WildDir = /home/mail/attachments/queue
Exclude = yes
+
+ # cached mailbox data: $mail_location/mailboxes/INBOX/dbox-Mails/dovecot.index.cache
+ RegexFile = "^/home/mail/virtual/[^/]+/[^/]+/mail/mailboxes/([^/]+/)+dbox-Mails/dovecot\\.index\\.cache$"
+ # transaction log file: $mail_location/mailboxes/INBOX/dbox-Mails/dovecot.index.log
+ RegexFile = "^/home/mail/virtual/[^/]+/[^/]+/mail/mailboxes/([^/]+/)+dbox-Mails/dovecot\\.index\\.log(\\.[0-9])?$"
+ RegexFile = "^/home/mail/virtual/[^/]+/[^/]+/mail/storage/dovecot\\.map\\.index\\.log(\\.[0-9])?$"
+ # mailbox list index files: $mail_location/dovecot.list.index.log
+ RegexFile = "^/home/mail/virtual/[^/]+/[^/]+/mail/dovecot\\.list\\.index\\.log(\\.[0-9])?$"
+ # mailbox changelog: $mail_location/dovecot.mailbox.log
+ RegexFile = "^/home/mail/virtual/[^/]+/[^/]+/mail/dovecot\\.mailbox\\.log(\\.[0-9])?$"
+ # sieve logfile: ~/dovecot.sieve
+ RegexFile = "^/home/mail/virtual/[^/]+/[^/]+/dovecot\\.sieve\\.log(\\.[0-9])?$"
+
+ # exclude queued files for SiS deduplication
+ Wild = "/home/mail/attachments/queue/*"
}
Options {
signature = SHA1
@@ -416,21 +436,27 @@ FileSet {
File = /home/mail/attachments
File = /home/mail/spamspool
}
+ Exclude {
+ File = "/home/mail/lost+found"
+ }
}
FileSet {
Name = NextcloudData
Include {
Options {
- WildFile = "/mnt/nextcloud-data/nextcloud.log"
- WildFile = "/mnt/nextcloud-data/nextcloud.log.*"
- WildDir = "/mnt/nextcloud-data/lost+found"
- WildDir = "/mnt/nextcloud-data/*/cache"
- WildDir = "/mnt/nextcloud-data/*/files_trashbin"
- WildDir = "/mnt/nextcloud-data/*/files_versions"
- WildDir = "/mnt/nextcloud-data/*/preview"
- WildDir = "/mnt/nextcloud-data/*/uploads"
Exclude = yes
+ RegexFile = "^/mnt/nextcloud-data/nextcloud\\.log(\\.[0-9])?$"
+ RegexFile = "^/mnt/nextcloud-data/updater\\.log(\\.[0-9])?$"
+ RegexDir = "^/mnt/nextcloud-data/[a-z0-9\\-]+/files_trashbin$"
+ RegexDir = "^/mnt/nextcloud-data/[a-z0-9\\-]+/files_versions$"
+ RegexDir = "^/mnt/nextcloud-data/[a-z0-9\\-]+/cache$"
+ RegexDir = "^/mnt/nextcloud-data/[a-z0-9\\-]+/uploads$"
+ RegexDir = "^/mnt/nextcloud-data/__groupfolders/trash$"
+ RegexDir = "^/mnt/nextcloud-data/__groupfolders/versions$"
+ RegexDir = "^/mnt/nextcloud-data/updater-[[:alnum:]]+$"
+ RegexDir = "^/mnt/nextcloud-data/appdata_[[:alnum:]]+/preview$"
+ RegexDir = "^/mnt/nextcloud-data/appdata_[[:alnum:]]+/[^/]+/cache$"
}
Options {
signature = SHA1
@@ -438,6 +464,9 @@ FileSet {
}
File = /mnt/nextcloud-data
}
+ Exclude {
+ File = "/mnt/nextcloud-data/lost+found"
+ }
}
@@ -508,9 +537,22 @@ Pool {
Pool Type = Backup
Recycle = yes
AutoPrune = yes
- Volume Retention = 26 weeks
- Maximum Volume Bytes = 5GB
- Label Format = "mailboxes-full-${NumVols:p/4/0/r}"
+ Volume Retention = 26 weeks # >13 weeks cycle
+ Maximum Volume Jobs = 1
+ Label Format = "mailboxes-full-"
+ Maximum Volumes = 3 # >2 volumes used at the end of retention period
+}
+
+# Mailbox pool definition (diff backup)
+Pool {
+ Name = mailboxes-diff
+ Pool Type = Backup
+ Recycle = yes
+ AutoPrune = yes
+ Volume Retention = 15 weeks # >13 weeks cycle
+ Maximum Volume Jobs = 1
+ Label Format = "mailboxes-diff-"
+ Maximum Volumes = 20 # >15 volumes used at the end of retention period
}
# Mailbox pool definition (inc backup)
@@ -519,9 +561,10 @@ Pool {
Pool Type = Backup
Recycle = yes
AutoPrune = yes
- Volume Retention = 26 weeks
- Maximum Volume Bytes = 5GB
- Label Format = "mailboxes-inc-${NumVols:p/4/0/r}"
+ Volume Retention = 8 days # >1 week cycle
+ Maximum Volume Jobs = 24 # group by day
+ Label Format = "mailboxes-inc-"
+ Maximum Volumes = 10 # >8 volumes used at the end of retention period
}
# Nextcloud pool definition (full backup)
@@ -530,9 +573,22 @@ Pool {
Pool Type = Backup
Recycle = yes
AutoPrune = yes
- Volume Retention = 26 weeks
- Maximum Volume Bytes = 5GB
- Label Format = "nextcloud-full-${NumVols:p/4/0/r}"
+ Volume Retention = 26 weeks # >13 weeks cycle
+ Maximum Volume Jobs = 1
+ Label Format = "nextcloud-full-"
+ Maximum Volumes = 3 # >2 volumes used at the end of retention period
+}
+
+# Nextcloud pool definition (diff backup)
+Pool {
+ Name = nextcloud-diff
+ Pool Type = Backup
+ Recycle = yes
+ AutoPrune = yes
+ Volume Retention = 15 weeks # >13 weeks cycle
+ Maximum Volume Jobs = 1
+ Label Format = "nextcloud-diff-"
+ Maximum Volumes = 20 # >15 volumes used at the end of retention period
}
# Nextcloud pool definition (inc backup)
@@ -541,9 +597,10 @@ Pool {
Pool Type = Backup
Recycle = yes
AutoPrune = yes
- Volume Retention = 26 weeks
- Maximum Volume Bytes = 5GB
- Label Format = "nextcloud-inc-${NumVols:p/4/0/r}"
+ Volume Retention = 8 days # >1 week cycle
+ Maximum Volume Jobs = 24 # group by day
+ Label Format = "nextcloud-inc-"
+ Maximum Volumes = 10 # >8 volumes used at the end of retention period
}
# Database pool definition