<p>Many clients running at once will of course take up a lot CPU and RAM. Syncing is a CPU/RAM intensive task as well. Consider running one at a time?</p>

CC BY-SA 3.0
2014-03-04T19:42:37.027Z
2014-03-04T19:42:37.027Z
John T
<p>I have fifteen Cryptocurrency Wallets constantly running on one of my computers, Everything worked well, recently I added few more coins and all wallets have got synchronization issues (not syncing). I shut down several of them and things got working again. I tested that it is wallet independent problem, closing any of them solves problem, but I have to run all wallets constantly.</p>

<p>I am using windows 7, 64 bit, RAM 8 gb, only 50% of Ram and 10% of CPU is used in average. My Internet speed: 4 Mb Download, 0.25 Upload. My traffic (checked by freemeter) ~ 0.2 Mb Download 0.05 Mb Upload.</p>

<p>Can someone suggest what might be a problem?</p>

CC BY-SA 3.0
2014-03-09T08:38:38.943Z
This sounds very much like you already know the answer to your question. Its an issue of bandwidth, there are a few things you can try to do to reduce the load first thing I would suggest is reduce your -maxconnections= on each client, it will reduce their overall footprint.
hafnero
CC BY-SA 3.0
2014-03-09T08:41:39.863Z
you can allso adjust  -blockminsize=<n>      Set minimum block size in bytes (default: 0)
 -blockmaxsize=<n>      Set maximum block size in bytes (default: 250000)
 -blockprioritysize=<n> Set maximum size of high-priority/low-fee transactions in bytes (default: 27000)
 -mintxfee=<m.n>        Minimum  fee-per-kilobyte to qualify as fee-paying (default: 0.0001)  these will effect what transactions your client will and will not relay based on their size and the fee value.  This can also help reduce unnecessary network load.
hafnero
<wallet>
Increase of Cryptocurrency wallet number makes all of them not work
user7775242645
# Increase of Cryptocurrency wallet number makes all of them not work

(Asked by: username_0 on 2014-03-04)

I have fifteen Cryptocurrency Wallets constantly running on one of my computers, Everything worked well, recently I added few more coins and all wallets have got synchronization issues (not syncing). I shut down several of them and things got working again. I tested that it is wallet independent problem, closing any of them solves problem, but I have to run all wallets constantly.

I am using windows 7, 64 bit, RAM 8 gb, only 50% of Ram and 10% of CPU is used in average. My Internet speed: 4 Mb Download, 0.25 Upload. My traffic (checked by freemeter) ~ 0.2 Mb Download 0.05 Mb Upload.

Can someone suggest what might be a problem?

**Tags:** wallet

> **Comments:**
> **username_1**: This sounds very much like you already know the answer to your question. Its an issue of bandwidth, there are a few things you can try to do to reduce the load first thing I would suggest is reduce your -maxconnections= on each client, it will reduce their overall footprint.  
> **username_1**: you can allso adjust  -blockminsize=<n>      Set minimum block size in bytes (default: 0)  -blockmaxsize=<n>      Set maximum block size in bytes (default: 250000)  -blockprioritysize=<n> Set maximum size of high-priority/low-fee transactions in bytes (default: 27000)  -mintxfee=<m.n>        Minimum  fee-per-kilobyte to qualify as fee-paying (default: 0.0001)  these will effect what transactions your client will and will not relay based on their size and the fee value.  This can also help reduce unnecessary network load.  

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## 1 answers

### Answer by username_2 on 2014-03-04. Score: 0

Many clients running at once will of course take up a lot CPU and RAM. Syncing is a CPU/RAM intensive task as well. Consider running one at a time?


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