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I'm running a private Minecraft server for a few friends. It's running the SMP technic pack for Minecraft Beta 1.8.

We've started building some rather complex machines which produce a large amount of items. Sometimes, storage becomes an issue - and - with nowhere else to go, the items "pop" out of pipes and start to pile up in the world. The server begins to slow down gradually over time as the number of items continues to grow. I guess this is just something to expect from a mod like this.

If the machine "malfunction" is left untreated for too long, it can cause the game to be unplayable; which is why I ask this question:


Is there any way to remove excess items from the world? (i.e. floating items, not solid blocks or items in containers).

Preferably looking for an automated solution (mod) which caps the number of items in the world at one time. However, a manual solution would be great also.

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Just log in and stand around. After a while (lag might make this take a very long time) the items should start to vanish. – John the Green Dec 12 '11 at 23:23
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@JohntheGreen But if new items are being produced at the same rate that they are disappearing, you'd never gain any ground. – Sonic42 Feb 11 '12 at 23:49
@Sonic42 True. I assumed he would shut that off first. – John the Green Feb 12 '12 at 0:42
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If you're playing tekkit try using Pneumatic tubes rather than industrial pipes...they are a lot smarter when it comes to transporting items. If a chest or machine is full they will stop producing cobblestone from your factory, until a viable destination is empty. – user34241 Oct 10 '12 at 10:15

4 Answers

You could just put lava/fire under where the items are popping out of the pipes. That would destroy them before they piled up. Or, if you have time to wait, after 15 minutes or so the items vanish.

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Risky, but one of the quickest ways to exterminate items laying around. – John the Green Dec 12 '11 at 23:33
Right. I haven't been able to find a better automatic way. – SaintWacko Dec 12 '11 at 23:34
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Ah, out-of-game solution. Download MCEdit. I believe it has a Delete Entities command, which will remove all items with the selected area. It says it's just compatible with 1.8 right now, so you may want to make a backup of the world first. – SaintWacko Dec 12 '11 at 23:43
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I don't actually have access to MCEdit right now, but it looks like once you select an area, the Delete Entities option will appear on the left side of the screen. You will have to select each area where they pile up, it won't just remove them from the whole map. And make sure you make that backup first, just in case. – SaintWacko Dec 13 '11 at 0:07
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15? I thought it was 5. – badp Dec 13 '11 at 14:19
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I did some research and I found out that you can turn this situation in your favor in two ways:

  1. You can place an iron transport pipe instead of the [cobble-]stone pipe that connects the chest - then items will just go backwards, if there isn't enough space. However, I don't know what is the capacity of pipes themselves, and is it going to give more/less lag (are they optimized for this or not).

  2. You can place an obsidian transport pipe two blocks under the pipe connecting to the chest and direct it to an IC Recycler. That's very useful, if you aren't transporting diamonds or something expensive (but I think you wouldn't let them burn in lava too), helps to utilize a lot of trash like dirt or cobblestone, and sometimes gives something interesting (for example, probability of getting diamond in the latest IC is 19 out of 10000 scrap boxes, so 90000 of random materials will give you 18-20 diamonds). Read more here.

P.S. The official Technic Pack is kinda outdated, try to use the unofficial one. A lot of bugs were fixed in IC since TPMP 0.0.4 (I mention this, because Recycler chances were changed tremendously, previously diamond had 29/1000).

Hope this will help you.

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This might not be ideal, but there is a mod called the allocator. It allows items to be picked up from the ground and put into storage automatically. So whilst not destroying anything, it will tuck it away some where, hopefully reducing server lag.

Here is a video on youtube for reference/ideas

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The problem is that storage is full up, so allocators are not really a solution to the problem. – fredley Dec 13 '11 at 12:07
I'm sure with some clever placement, you could have it sort and filter unwanted items to a cactus or lava pit. It would only happen when one chest was full, and then dispense from the full chest to the empty one then into the lava. Not sure how, but it's worth asking on that post. – Pureferret Dec 13 '11 at 12:10
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@fredley I've edited my answer to show a quick vid on how someone has solved this. A combination of the two waste disposal systems might do the trick. – Pureferret Dec 13 '11 at 12:21

Not sure if its a command on admincmd, but I just tried /remove drops 3000 (3000 being the radius) and it worked.

However, it could be from another plugin: I am not sure.

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I believe this is from the WorldEdit bukkit plugin. – Schism Nov 4 '12 at 5:53
The /remove drops command is a worldedit command. – user36878 Nov 12 '12 at 21:27

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