1 00:00:01,830 --> 00:00:11,320 Networks allow us to preserve this data off of virtual machine at any point in time and let us know 2 00:00:11,370 --> 00:00:19,880 Gundlach if need to be rolling back and indeed that may have been made since the snapchat was taken. 3 00:00:20,940 --> 00:00:29,460 This makes it easy to undo Jinny's or to test different conditions without having to manually undo what 4 00:00:29,460 --> 00:00:35,040 indications are installed in the system in order to get back to a known state 5 00:00:37,810 --> 00:00:44,620 he didn't cheat and we can work with snapshots on the many other window when the guest is selected by 6 00:00:44,620 --> 00:00:47,250 clicking over the snapshot area. 7 00:00:47,770 --> 00:00:53,590 Here we can take a snapshot with that grand state by passing along the Kembla button. 8 00:00:59,490 --> 00:01:06,830 When we do that we can give the snapshot a name and write a description of it if we want to as well. 9 00:01:07,320 --> 00:01:12,780 That's going to help us to remember detail about the state of the machines. 10 00:01:13,030 --> 00:01:15,680 Man this neighborhood was taken. 11 00:01:15,870 --> 00:01:19,870 I've been called this one myself short and press OK. 12 00:01:20,130 --> 00:01:27,480 We're going Dictionnaire Schwarzman a guest is running or when it's shipped off to Goldberg in through 13 00:01:28,470 --> 00:01:34,230 we need to shut down the guest and choose a point from which to the store. 14 00:01:34,330 --> 00:01:37,820 Not that we have a snapshot of this guest. 15 00:01:37,980 --> 00:01:39,160 Let's make a team. 16 00:01:39,180 --> 00:01:46,240 I will change the background image of my guest because that's easy and it's visible difference. 17 00:01:50,820 --> 00:01:51,410 All right. 18 00:01:51,420 --> 00:01:52,640 That's Tiede. 19 00:01:52,820 --> 00:01:55,440 I make a snapchat of this machine as well. 20 00:01:55,530 --> 00:01:59,800 But this time I'm going to use the machine and take a snapshot option. 21 00:02:00,300 --> 00:02:01,480 I really click. 22 00:02:01,490 --> 00:02:08,520 I been call this one blue blue background and I even click OK I've been checked on the guest and then 23 00:02:08,610 --> 00:02:17,070 I will go in and choose to restore the previous state with the gamelike on with the blue at all I have 24 00:02:17,070 --> 00:02:24,510 already made a snapshot of the team at stake so I don't need to create a snapshot of a current machine 25 00:02:24,510 --> 00:02:25,430 state. 26 00:02:27,540 --> 00:02:34,380 Had a not created a snapshot with a blue background all of those changes would be lost. 27 00:02:34,380 --> 00:02:35,990 I will choose these two. 28 00:02:36,030 --> 00:02:38,980 And then I will start my virtual machine. 29 00:02:39,330 --> 00:02:47,040 And this how the guest was before the teaching of the background was made I can switch back and forth 30 00:02:47,310 --> 00:02:53,320 keeping in mind that changes made in an oddly oddly snapshot. 31 00:02:53,330 --> 00:02:58,030 I want to paint the state of little snapshots. 32 00:02:58,070 --> 00:03:02,790 Snapshotting basically Falk's your virtual machine. 33 00:03:03,260 --> 00:03:13,540 You want to keep an eye on how many snapshots you are making and how complicated data not is snapshots. 34 00:03:13,550 --> 00:03:21,530 Don't take up as much space as the Holy Ghost but they do take up a little space so it's a good idea 35 00:03:21,620 --> 00:03:22,010 to 36 00:03:25,000 --> 00:03:32,100 unneeded snapshot occasionally delete unneeded snapshot and occasionally and keep in mind snapshots 37 00:03:32,100 --> 00:03:33,500 are not backup. 38 00:03:33,510 --> 00:03:40,740 We can also make duplicate copy or clone of the virtual machine of the state of the machine at a given 39 00:03:40,740 --> 00:03:41,680 snapshot. 40 00:03:43,920 --> 00:03:49,250 A clone is a different virtual machine rather than a copy of moment in a time. 41 00:03:49,310 --> 00:03:54,590 Once the clone is made you have effectively two identical ghast. 42 00:03:54,590 --> 00:03:56,470 There are two kinds of clones. 43 00:03:56,530 --> 00:04:04,690 A full blown and a link Glaum are full of them and makes a copy of this for the lonely little machine 44 00:04:05,150 --> 00:04:14,320 and a link clone uses the same basic file for both ghast Bustos anything is in the separate fine tuning 45 00:04:14,330 --> 00:04:17,730 in one against want to affect the other one. 46 00:04:17,930 --> 00:04:24,020 And they they each have their own set of data sources. 47 00:04:24,020 --> 00:04:25,360 Cloning is a good approach. 48 00:04:25,370 --> 00:04:33,340 If you have one what's your machine you want to use as a starting point for a handful of different machines 49 00:04:33,950 --> 00:04:34,920 to make a clone. 50 00:04:34,940 --> 00:04:43,150 I can either select guest on a snapshot and right click to find that clone option or look for the little 51 00:04:43,150 --> 00:04:45,370 cheap button and get it. 52 00:04:45,370 --> 00:04:55,000 I guess I can set a name and if the clone machine is going to be on the same network as regional it's 53 00:04:55,010 --> 00:04:59,610 a very good idea to make sure that MAC address is different. 54 00:05:00,020 --> 00:05:07,220 We can do that with this option here or change it manually in the setting later on on the next screen. 55 00:05:07,220 --> 00:05:11,470 I can choose whether to make a full on a linked clone. 56 00:05:11,660 --> 00:05:18,710 In this case I will use a full clone then I can choose whether I want snapshots to be cloned with the 57 00:05:18,710 --> 00:05:20,060 new machine. 58 00:05:20,390 --> 00:05:26,100 I can keep start it up alongside the other one if I want to. 59 00:05:26,330 --> 00:05:32,740 There's my clone and I can see that it's running right here next to reason. 60 00:05:33,350 --> 00:05:37,010 But for now I've known this on and saved some space. 61 00:05:37,010 --> 00:05:38,000 I really don't need this. 62 00:05:38,000 --> 00:05:44,910 Might I come to the remove and to delete all files.