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umichklewis
4 Apprentice
•
1190 Posts
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Posted February 25th, 2015 09:00
g_comp is Global Compress, l_comp is Local Compression, akin to the following:
sysadmin@ddtest# mtree show compression /data/col1/cifs_sql
From: 2015-02-18 17:00 To: 2015-02-25 17:00
Pre-Comp Post-Comp Global-Comp Local-Comp Total-Comp
(GiB) (GiB) Factor Factor Factor
(Reduction %)
------------- -------- --------- ----------- ---------- -------------
Written:*
Last 7 days 17675.7 2028.1 7.9x 1.1x 8.7x (88.5)
Last 24 hrs 2305.5 207.3 10.7x 1.0x 11.1x (91.0)
------------- -------- --------- ----------- ---------- -------------
* Does not include the effects of pre-comp file deletes/truncates
since the last cleaning on 2015/02/21 17:52:58.
Key:
Pre-Comp = Data written before compression
Post-Comp = Storage used after compression
Global-Comp Factor = Pre-Comp / (Size after de-dupe)
Local-Comp Factor = (Size after de-dupe) / Post-Comp
Total-Comp Factor = Pre-Comp / Post-Comp
Reduction % = ((Pre-Comp - Post-Comp) / Pre-Comp) * 100
umichklewis
4 Apprentice
•
1190 Posts
1680
0
Posted February 20th, 2015 12:00
Sure -
Use "filesys show compression
recursive
", where path is the directory you wish to get statics on.
On my DD860:
sysadmin@dd-test# filesys show compression /data/col1/cifs_sql/BMHFAS recursive last 1 day
/data/col1/cifs_sql/BMHFAS/BMHFAS_msdb_Full_201502200400.safe: mtime: 1424422807887335000, bytes: 49,812,480, g_comp: 5,303,381, l_comp: 5,271,771, meta-data: 17,456, bytes/storage_used: 9.4
/data/col1/cifs_sql/BMHFAS/BMHFAS_master_Full_201502200400.safe: mtime: 1424422805264819000, bytes: 7,793,664, g_comp: 625,954, l_comp: 518,488, meta-data: 2,252, bytes/storage_used: 15.0
/data/col1/cifs_sql/BMHFAS/BMHFAS_model_Full_201502200400.safe: mtime: 1424422805509809000, bytes: 5,830,656, g_comp: 461,242, l_comp: 348,727, meta-data: 1,580, bytes/storage_used: 16.6
/data/col1/cifs_sql/BMHFAS/BMHFAS_BESTSYS_Full_201502200400.safe: mtime: 1424422806320493000, bytes: 5,697,536, g_comp: 609,477, l_comp: 499,890, meta-data: 2,084, bytes/storage_used: 11.4
/data/col1/cifs_sql/BMHFAS/BMHFAS_ReportServer_Full_201502200400.safe: mtime: 1424422808070944000, bytes: 9,891,840, g_comp: 445,371, l_comp: 328,452, meta-data: 1,608, bytes/storage_used: 30.0
/data/col1/cifs_sql/BMHFAS/BMHFAS_ReportServerTempDB_Full_201502200400.safe: mtime: 1424422808714263000, bytes: 5,696,512, g_comp: 445,017, l_comp: 308,430, meta-data: 1,552, bytes/storage_used: 18.4
/data/col1/cifs_sql/BMHFAS/BMHFAS_Sage_FAS_Full_201502200400.safe: mtime: 1424422831615641000, bytes: 966,536,192, g_comp: 9,515,081, l_comp: 9,511,266, meta-data: 27,648, bytes/storage_used: 101.3
The above output shows the stats for the backup files written in the last day.
Let us know if that helps!
Karl