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Wu Wenxiang
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docs: Extend disk
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doc/class-03-OpenStack-Maintenance.md

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@@ -2048,6 +2048,21 @@ Fluent Bit v1.5.7
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- Glance 上传 / 下载 速度慢:看是不是管理网带宽小影响
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- Glance 上传下载时,虚拟机 IO 时候被影响:查看 ceph 的 performance,ceph tuning
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如何给虚拟机做磁盘扩容
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```bash
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# 首先,在 openstack 平台上,对磁盘作扩容
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# 然后,在虚机内部,执行
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lsblk
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# 能看到 sda 磁盘的大小,扩容完成,但 sda1 还没有
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apt install -y cloud-guest-utils
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growpart /dev/sda 1
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resize2fs /dev/sda1
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du -h /
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# 可以看到扩容完成
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```
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## 客户的最佳实践和 FAQ
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[Catalog](#catalog)

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