Quote:
Originally Posted by L enfant terrible
Hi Fozz
Firstly, thank you for the advice/link re: population tendancies. Poker data porn, that! :-)
I'm wondering if my DB back up times are normal, and/or if can/should do anything about it? DB is 11Gb (I think it might be a bit less now after some maintenance, but lets go with 11Gb). It takes 20 to 30 minutes to do a full Vac - I just run it and come back and it is done, not bothered by this, and I do it every other day or so. When I do a back up it takes hours, at least 4 maybe 5. Is that about right? Would I be better to do a back up in PGAdmin, and if so is there anything to know?
Does DB management (and operation) speed become impacted the more you create new ones and swap around? I think (but could be placebo) that the speeds worsened since playing around and switching between different DB's to analyse data.
In the background t this I am currently speccing a new machine out with SSD in order to use NC - will that impact backup speed in a meaningful way? Current spec is 250Gb SSD 16gb Ram and i7 CPU (probably 4th gen - just looking into that ). If there is anything that would help with speed I'd be grateful to know now before I commit.
I know that is a lot of questions, really I want to know if my DB backup time is the norm for its size, if PGAdmin is a better tool to use and if I should incorporate anything into a new 'puter build whilst I am at it.
Thanks
LET
Is the 11gb what shows in the HM2 database manager? If so, in reality it is likely closer to 20gb as that database info tab only counts the postgresql \data folder and not the users directory \database folder under Holdem Manager. If you have a HDD right now that time sounds about right, especially if it is a slower 5400rpm HDD.
Switching from DB to DB should not affect your backup (or maintenance) times. Backing up via PGAdmin (then manually backing up the users \database folder via zip + copy/paste) is a bit more complicated (and even more complicated when you go to restore it from a manual backup) and shouldn't be any faster as all HM2 does is call on those pgadmin commands to backup the \data folder and then add in the users \database folder so the backup can all be contained in a single file instead of being a pg dump + a backup/zip of the users \database folder.
Here are instructions for backing up via pgadmin if you want to give it a try.
I just backed up a 1600mb database (1mil cash hands) according to HM2's Database Info using the HM2 Database Manager on my PC (6 year old Ci7-920, 9gb RAM with a couple year old Samsung 256gb SSD) and it took me about 15 minutes so an 11gb db would take me ~100 minutes on my machine.
Fozzy71
Customer Support