回复：自动备份 wallet.dat
原始发布页
打开来源页面查看 1 个交叉存档
我一开始在另一个主题中发帖，不过我会在这里再说一遍，这个帖子似乎更切合这个话题。
备份方面的主要改进将是使用一个预先生成的密钥池，并在加载时重新扫描，从区块历史中捞取遗漏的交易。这样，一份备份在此后很长一段时间内都会有效。
nelisky，我刚才正想发出与你所说相同的想法。
设计一个 json-rpc 命令怎么样：它先锁定钱包、将其刷新写入磁盘，把 wallet.dat 复制到你指定的位置，然后解锁？这会是一个比密钥池更小的项目，所以也许可以先完成它。
复制文件最简单、可移植的方式是什么？Boost 里有这样的东西吗？
它应该叫什么名字？也许是： backupwallet <destination>
英文原文
展开英文原文
I started posting in the other topic but I'll repeat here, this thread seems more specific to the topic.
The main backup improvement will be a pre-generated pool of keys and a rescan at load to scrape missed transactions from the block history. Then a backup will last forward for a long time.
I was starting to post the same idea you said nelisky.
How about a json-rpc command that locks the wallet, flushes it, copies wallet.dat to a location you specified, then unlocks it? That would be a smaller project than the pooled keys, so maybe it could be done first.
What's the simplest portable way to copy a file? Is there something in Boost?
What should it be named? maybe: backupwallet <destination>