Backup - Revision history

Admin at 12:02, 24 October 2024

2024-10-24T12:02:12Z

← Older revision		Revision as of 12:02, 24 October 2024
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	== Backups ==		== Backups ==

	~~All backups can be found in the~~ '''~~/backup''' directory on the UIs (M Machines).<br>~~		=== User space on T2B ===
	~~The~~ /user, /group, /software & /ice3 are backed up every day to a secondary ceph storage cluster, in case our production cluster goes down.		The '''/user, /group, /software & /ice3''' are backed up every day to a secondary ceph storage cluster, in case our production cluster goes down.<br>
			Backups can be found in '''/backup/$DATE/{user,group,software,ice3}''':

	~~!! NOTE: '''/pnfs''' is '''''NOT''''' backed-up, as it is a massive storage !!~~

	~~!! NOTE2: Those backups are READ-ONLY, so extract the files you want from them into your normal directory !!~~


	~~=== /user, /group, /software & /ice3 ===~~


	~~Our ceph cluster allows us to do regular snapshots, they~~ can be found in '''/backup/$DATE/{user,group,software,ice3}''':
	* There is one done every day at 8.30am, we keep the last seven of those (so a complete week), eg:		* There is one done every day at 8.30am, we keep the last seven of those (so a complete week), eg:
	:: <pre>scheduled-2024-02-04-08_30_00_UTC</pre>		:: <pre>scheduled-2024-02-04-08_30_00_UTC</pre>

	* We also keep the last 4 Sunday snapshots, equivalent to a month.		* We also keep the last 4 Sunday snapshots, equivalent to a month.
			* All backups are READ-ONLY, so extract the files you want from them into your personal directory

			=== Mass Storage ===

			'''/pnfs''' is '''''NOT''''' backed-up, as it is a massive storage.

Admin: /* Backups */

2024-10-21T08:27:41Z

Backups

← Older revision		Revision as of 08:27, 21 October 2024
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	== Backups ==		== Backups ==

	All backups can be found in the '''/backup''' directory on the UIs.<br>		All backups can be found in the '''/backup''' directory on the UIs (M Machines).<br>
	The /user, /group, /software & /ice3 are backed up every day to a secondary ceph storage cluster, in case our production cluster goes down.		The /user, /group, /software & /ice3 are backed up every day to a secondary ceph storage cluster, in case our production cluster goes down.

Admin at 09:49, 21 February 2024

2024-02-21T09:49:46Z

← Older revision		Revision as of 09:49, 21 February 2024
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	!! NOTE: '''/pnfs''' is '''''NOT''''' backed-up, as it is a massive storage !!		!! NOTE: '''/pnfs''' is '''''NOT''''' backed-up, as it is a massive storage !!

			!! NOTE2: Those backups are READ-ONLY, so extract the files you want from them into your normal directory !!


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	* We also keep the last 4 Sunday snapshots, equivalent to a month.		* We also keep the last 4 Sunday snapshots, equivalent to a month.

	~~<br>~~
	~~Additionally, the /user, /group, /software & /ice3 are backed up every day to a secondary ceph cluster in another datacenter, in case our main fileserver goes down.~~

Admin: /* /user, /group, /software & /ice3 [NOT AVAILABLE YET ON NEW STORAGE] */

2024-02-21T09:48:00Z

/user, /group, /software & /ice3 [NOT AVAILABLE YET ON NEW STORAGE]

← Older revision		Revision as of 09:48, 21 February 2024
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	=== /user, /group, /software & /ice3 ~~[NOT AVAILABLE YET ON NEW STORAGE]~~ ===		=== /user, /group, /software & /ice3 ===


	Our ceph ~~server~~ allows us to do regular snapshots, they can be found in '''/backup/$DATE/{user,group,software,ice3}''':		Our ceph cluster allows us to do regular snapshots, they can be found in '''/backup/$DATE/{user,group,software,ice3}''':
	* There is one done every ~~24 hours~~ at ~~9am~~, we keep the last seven of those (so a complete week), eg:		* There is one done every day at 8.30am, we keep the last seven of those (so a complete week), eg:
	:: <pre>~~auto:daily~~-~~storage~~-~~2018~~-08-~~02-03:00~~</pre>		:: <pre>scheduled-2024-02-04-08_30_00_UTC</pre>

	* We also ~~have one snapshot done every Saturday at midnight, and~~ keep the last 4 ~~of them (so~~ a month~~), eg:~~		* We also keep the last 4 Sunday snapshots, equivalent to a month.
	~~:: <pre>auto:weekly-storage-2018-07-14-00:00</pre>~~

	~~Additionnaly~~, the /user, /group, /software & /ice3 are backed up every day to a secondary ~~machine~~, in case our main fileserver goes down.		<br>
			Additionally, the /user, /group, /software & /ice3 are backed up every day to a secondary ceph cluster in another datacenter, in case our main fileserver goes down.

Admin: /* /user, /group, /software & /ice3 */

2023-12-14T10:15:01Z

/user, /group, /software & /ice3

← Older revision		Revision as of 10:15, 14 December 2023
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	=== /user, /group, /software & /ice3 ===		=== /user, /group, /software & /ice3 [NOT AVAILABLE YET ON NEW STORAGE] ===

Admin: /* Backups */

2023-12-01T14:45:51Z

Backups

← Older revision		Revision as of 14:45, 1 December 2023
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	== Backups ==		== Backups ==

	All backups can be found in the '''/backup''' directory on the UIs.		All backups can be found in the '''/backup''' directory on the UIs.<br>
	The /user, /group, /software & /ice3 are backed up every day to a secondary ceph storage cluster, in case our production cluster goes down.		The /user, /group, /software & /ice3 are backed up every day to a secondary ceph storage cluster, in case our production cluster goes down.

Admin: /* Backups */

2023-12-01T14:45:16Z

Backups

← Older revision		Revision as of 14:45, 1 December 2023
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	== Backups ==		== Backups ==

	All backups can be found in the '''/backup''' directory on the UIs ~~and WNs~~.		All backups can be found in the '''/backup''' directory on the UIs.
			The /user, /group, /software & /ice3 are backed up every day to a secondary ceph storage cluster, in case our production cluster goes down.


	!! NOTE: '''/pnfs''' is '''''NOT''''' backed-up, as it is a massive storage !!		!! NOTE: '''/pnfs''' is '''''NOT''''' backed-up, as it is a massive storage !!
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	=== /user, /group, /software & /ice3 ===		=== /user, /group, /software & /ice3 ===

	Our ~~zfs~~ server allows us to do regular snapshots, they can be found in '''/backup~~/storage~~/$DATE/{user,group,software,ice3}''':
	* There is one done every 24 hours at ~~3am~~, we keep the last seven of those (so a complete week), eg:		Our ceph server allows us to do regular snapshots, they can be found in '''/backup/$DATE/{user,group,software,ice3}''':
			* There is one done every 24 hours at 9am, we keep the last seven of those (so a complete week), eg:
	:: <pre>auto:daily-storage-2018-08-02-03:00</pre>		:: <pre>auto:daily-storage-2018-08-02-03:00</pre>

Admin: /* Backups */

2023-03-03T10:24:47Z

Backups

← Older revision		Revision as of 10:24, 3 March 2023
Line 2:		Line 2:

	All backups can be found in the '''/backup''' directory on the UIs and WNs.		All backups can be found in the '''/backup''' directory on the UIs and WNs.

			!! NOTE: '''/pnfs''' is '''''NOT''''' backed-up, as it is a massive storage !!

Admin: /* Backups */

2023-02-14T14:34:19Z

Backups

← Older revision		Revision as of 14:34, 14 February 2023
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	Additionnaly, the /user, /group, /software & /ice3 are backed up every day to a secondary machine, in case our main fileserver goes down.		Additionnaly, the /user, /group, /software & /ice3 are backed up every day to a secondary machine, in case our main fileserver goes down.

	~~=== /data ===~~
	~~Our zfs server allows us to do regular snapshots, they can be found in '''/backup/data/$SNAPSHOT_ID/data''':~~
	* There is one done every 24 hours at 10 PM, we keep the last seven of those (so a complete week), eg:
	~~::*Last snapshot = daily.0~~
	~~::*The previous one = daily.1~~
	~~::*etc.~~

ROMAIN ROUGNY rrougny@vub.ac.be: /* /data & /software */

2019-07-10T12:50:16Z

/data & /software

← Older revision		Revision as of 12:50, 10 July 2019
Line 15:		Line 15:
	Additionnaly, the /user, /group, /software & /ice3 are backed up every day to a secondary machine, in case our main fileserver goes down.		Additionnaly, the /user, /group, /software & /ice3 are backed up every day to a secondary machine, in case our main fileserver goes down.

	=== /data ~~& /software~~ ===		=== /data ===
	Our zfs server allows us to do regular snapshots, they can be found in '''/backup/data/$SNAPSHOT_ID/~~{software,~~data}''':		Our zfs server allows us to do regular snapshots, they can be found in '''/backup/data/$SNAPSHOT_ID/data''':
	* There is one done every 24 hours at 10 PM, we keep the last seven of those (so a complete week), eg:		* There is one done every 24 hours at 10 PM, we keep the last seven of those (so a complete week), eg:
	::*Last snapshot = daily.0		::*Last snapshot = daily.0
	::*The previous one = daily.1		::*The previous one = daily.1
	::*etc.		::*etc.