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1. [ADSM-L] deleing data from a containerpool (score: 1): Author: "Loon, Eric van (ITOPT3) - KLM" <Eric-van.Loon AT KLM DOT COM>; Date: Mon, 15 Aug 2016 09:20:49 +0000; Hi all! After doing some extensive testing with a directory container storagepool I noticed a significant change compared to the old traditional storage pools. In a traditional storage pool TSM store; /usr/local/webapp/mharc-adsm.org/html/ADSM-L/2016-08/msg00026.html (12,395 bytes)
2. Re: [ADSM-L] deleing data from a containerpool (score: 1): Author: Stefan Folkerts <stefan.folkerts AT GMAIL DOT COM>; Date: Tue, 16 Aug 2016 08:33:09 +0200; Yes, I too have noticed this and it is something to keep in mind. At the same time, I think almost everybody using this pool will be using SSD's for the database the impact will be overseeable. But t; /usr/local/webapp/mharc-adsm.org/html/ADSM-L/2016-08/msg00027.html (13,953 bytes)
3. Re: [ADSM-L] deleing data from a containerpool (score: 1): Author: "Loon, Eric van (ITOPT3) - KLM" <Eric-van.Loon AT KLM DOT COM>; Date: Tue, 16 Aug 2016 07:39:27 +0000; Hi Stefan! Our database is on SSD in an IBM V3700, but the time needed for a del filespace can be significant though. But I totally agree, everyone who is using file device classes or expensive backe; /usr/local/webapp/mharc-adsm.org/html/ADSM-L/2016-08/msg00028.html (16,259 bytes)
4. Re: [ADSM-L] deleing data from a containerpool (score: 1): Author: "Rhodes, Richard L." <rrhodes AT FIRSTENERGYCORP DOT COM>; Date: Mon, 22 Aug 2016 13:06:45 +0000; We currently use DataDomains. With a DD it dedups what it can, then compresses the rest. Does TSM also try and compress what is leftover after dedup? Hi Stefan! Our database is on SSD in an IBM V370; /usr/local/webapp/mharc-adsm.org/html/ADSM-L/2016-08/msg00042.html (17,761 bytes)
5. Re: [ADSM-L] deleing data from a containerpool (score: 1): Author: David Ehresman <david.ehresman AT LOUISVILLE DOT EDU>; Date: Mon, 22 Aug 2016 13:12:09 +0000; At the most recent levels of TSM, it both dedups and compresses but make sure you are at a level that does both. There was a level that only did dedup but not compression. David We currently use Data; /usr/local/webapp/mharc-adsm.org/html/ADSM-L/2016-08/msg00043.html (19,315 bytes)
6. Re: [ADSM-L] deleing data from a containerpool (score: 1): Author: "Loon, Eric van (ITOPT3) - KLM" <Eric-van.Loon AT KLM DOT COM>; Date: Mon, 22 Aug 2016 13:53:08 +0000; Indeed, TSM 7.1.0 to 7.1.5 only supported deduplication, additional compression was introduced in 7.1.6. Kind regards, Eric van Loon Air France/KLM Storage Engineering At the most recent levels of TS; /usr/local/webapp/mharc-adsm.org/html/ADSM-L/2016-08/msg00044.html (21,703 bytes)
7. Re: [ADSM-L] deleing data from a containerpool (score: 1): Author: David Ehresman <david.ehresman AT LOUISVILLE DOT EDU>; Date: Mon, 22 Aug 2016 13:55:36 +0000; Compression was introduced in 7.5.1.something, I think 7.1.5.2. David Indeed, TSM 7.1.0 to 7.1.5 only supported deduplication, additional compression was introduced in 7.1.6. Kind regards, Eric van L; /usr/local/webapp/mharc-adsm.org/html/ADSM-L/2016-08/msg00045.html (22,890 bytes)
8. Re: [ADSM-L] deleing data from a containerpool (score: 1): Author: Del Hoobler <hoobler AT US.IBM DOT COM>; Date: Mon, 22 Aug 2016 10:01:49 -0400; Minor correction. Inline compression for container pools was added in March in 7.1.5. IBM Spectrum Protect 7.1.5 - Inline compression: - Performed in-line after deduplication to provide additional st; /usr/local/webapp/mharc-adsm.org/html/ADSM-L/2016-08/msg00046.html (24,957 bytes)
9. Re: [ADSM-L] deleing data from a containerpool (score: 1): Author: David Ehresman <david.ehresman AT LOUISVILLE DOT EDU>; Date: Mon, 22 Aug 2016 14:11:08 +0000; I can assure you that compression was NOT part of the earlier releases on 7.1.5 on AIX. I had to painfully tear down a system we were trying to convert to because compression was not included in the; /usr/local/webapp/mharc-adsm.org/html/ADSM-L/2016-08/msg00047.html (26,342 bytes)
10. Re: [ADSM-L] deleing data from a containerpool (score: 1): Author: Del Hoobler <hoobler AT US.IBM DOT COM>; Date: Mon, 22 Aug 2016 11:44:38 -0400; To be clear... Server-side inline compression shipped in 7.1.5 (March) however the "client-side" LZ4 compression piece of this shipped in 7.1.6 (June). Del -- "ADSM: Dist Stor Manager" <ADSM-L AT VM.; /usr/local/webapp/mharc-adsm.org/html/ADSM-L/2016-08/msg00048.html (32,528 bytes)
11. Re: [ADSM-L] deleing data from a containerpool (score: 1): Author: Matthew McGeary <Matthew.McGeary AT POTASHCORP DOT COM>; Date: Mon, 22 Aug 2016 14:50:51 -0600; I bled hard and installed 7.1.5 while the paint was wet. Compression was available on AIX concurrently with all other releases. WAN acceleration, on the other hand, is not. Booo! ____________________; /usr/local/webapp/mharc-adsm.org/html/ADSM-L/2016-08/msg00050.html (30,298 bytes)
12. Re: [ADSM-L] deleing data from a containerpool (score: 1): Author: Stefan Folkerts <stefan.folkerts AT GMAIL DOT COM>; Date: Tue, 23 Aug 2016 14:43:28 +0200; This inline deduplication and compression thing really is amazing; excerpt from q stgpool f=d Deduplication Savings: 153,840 G (90.83%) Compression Savings: 8,711 G (56.07%) Total Space Saved: 162,55; /usr/local/webapp/mharc-adsm.org/html/ADSM-L/2016-08/msg00054.html (27,540 bytes)
13. Re: [ADSM-L] deleing data from a containerpool (score: 1): Author: David Ehresman <david.ehresman AT LOUISVILLE DOT EDU>; Date: Tue, 23 Aug 2016 12:55:48 +0000; We are getting a 78% savings on a mixed workload (BA, Oracle, VM, Exchange, SQL) with about 350 nodes moving around 10TB of data a night. David This inline deduplication and compression thing really; /usr/local/webapp/mharc-adsm.org/html/ADSM-L/2016-08/msg00055.html (28,847 bytes)

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