Monthly Archives: November 2018

ELK发送数据报错 curl: (35) Encountered end of file

[root@kibana ~]# curl -X “POST” “https://192.168.1.61:9200/_bulk” –data-binary @shakespeare.json curl: (35) Encountered end of file 这个原因完全是疏忽大意了,很简单,因为服务器443端口没开放。 其实就是因为我把http打成了https。改成http发送就对了

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qemu-kvm: CPU feature spec-ctrl not found

今天我在准备虚拟机环境的时候,遇到了一个故障,kmv报错如下 internal error: process exited while connecting to monitor: 2018-11-28T16:04:46.324652Z qemu-kvm: CPU feature spec-ctrl not found 具体的意思,就是CPU架构不支持spec-ctrl,于时我各种查资料,抱着一线希望查了一下百度,那么结果可能大家都知道,百度没什么卵用,最后还是去google上面去查,找到了答案: 原因就是我之前更新了linux,但是新版本的KVM/LIBVIRT/QEMU之间的版本兼容性出现了问题,之前旧版本的XML文件,新版本居然不认识了,重现修改CPU的配置如下: 修改前 <cpu mode=’custom’ match=’exact’ check=’partial’> <model fallback=’allow’>Haswell-noTSX-IBRS</model> </cpu> 修改后 <cpu mode=’custom’ match=’exact’ check=’partial’> <model fallback=’allow’>Haswell-noTSX</model> </cpu> 改完,收工,重新define,一切正常。 以下是这个小哥的原文,链接是 http://blog.lick-me.org/2018/05/failed-to-start-domain-host-cpu-does-not-provide-required-features-spec-ctrl/ “Failed to start … Continue reading

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磁盘扩容时报错 unexpected output in sfdisk

在给主机扩容时报错 [root@openstack network-scripts]# /usr/bin/growpart /dev/vda 1 unexpected output in sfdisk –version [sfdisk,来自 util-linux 2.23.2] 解决办法:重新设置语言 [root@openstack network-scripts]# LANG=en_US.UTF-8 再次扩容就可以了 [root@openstack network-scripts]# /usr/bin/growpart /dev/vda 1 CHANGED: partition=1 start=2048 old: size=33552384 end=33554432 new: size=104855519,end=104857567 [root@openstack network-scripts]# xfs_growfs /dev/vda1 meta-data=/dev/vda1 isize=512 agcount=4, agsize=1048512 … Continue reading

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