再也不敢瞎折腾啦:replay STEEM遇到怪问题
cn·@oflyhigh·
0.000 HBD再也不敢瞎折腾啦:replay STEEM遇到怪问题
昨晚在尝试在备机上replay STEEM,等了好久也不见响应,想想可能是反应迟钝,按着以往的经验,4-6个小时肯定会replay完成,于是就放到一旁忙其它事情去了。  (图源 :[pixabay](https://pixabay.com/)) 结果消停了三两个小时,还没等我去看replay是否完成呢,我用于监控另外一个程序的报警器就开始嗷嗷报警了。 登录主机,看了一眼,并没有搞明白发生了什么事情,然后打算看一样另外那个程序的配置文件,发现打开文件时出现如下提示: >`"E297: Write error in swap file"` 啥?明明就是打开个小文件,咋还用到swap file了,百度一下,说这种出现这类错误有可能是硬盘满了,然后看了一下,果然硬盘占用已经达到100%。 想想我就操作STEEM了,过去一看,果然罪魁祸首在这呢: > 可是这个问题咋引起的呢?难道是因为Soft fork 0.22.2?我换用0.22.1 replay 问题依旧,***block_log.index,不讲道理地迅速增长***。 > 为此我又尝试了清除block_log.index & shared_memory.bin, 也尝试重启VPS,问题依旧,这就让我有些抓狂了。 于是在群里向@ety001 以及 @abit请教,均判断可能是block_log 文件损坏,@ety001 还提供了 @someguy123 提供的一个block_log下载链接。 >`: ${BC_RSYNC="rsync://files.privex.io/steem/block_log"}` 确定了问题所在,剩余的事情就简单了,我用truncate把文件尾剪裁掉一部分 >`truncate -s 245G block_log` (咳咳,手抖,裁多了,裁了约10G,其实裁掉1-2G就够用了。(让文件比rsync://files.privex.io/steem/block_log block_log这个小即可) 用rsync同步一下文件: >`rsync -av --progress --append rsync://files.privex.io/steem/block_log block_log` 之所以没用`--append-verify`而使用`--append`,因为我觉得我网络挺好的,不用校验。 弄完之后,再replay,终于出现熟悉的画面: > 早晨起床看,已经恢复了正常: > 这个折腾劲啊,不过总算折腾好了,让我热泪满眶,下次再也不敢瞎折腾了。 # 相关链接 * https://github.com/Someguy123/steem-docker/blob/master/run.sh#L40 ---- <center><strong>Vote For Me As Witness</strong> https://steemit.com/~witnesses type in **`oflyhigh`** and click ***`VOTE`*** [](https://steemit.com/~witnesses) [Vote @oflyhigh via Steemconnect](https://steemconnect.com/sign/account-witness-vote?witness=oflyhigh&approve=1) <strong>Thank you!</strong></center>
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