SegmentFault iaas的问题
2020-03-18T10:10:03+08:00
https://segmentfault.com/feeds/tag/iaas
https://creativecommons.org/licenses/by-nc-nd/4.0/
saas的多租户方案里一个租户一个数据库该如何运维?
https://segmentfault.com/q/1010000022053676
2020-03-18T10:10:03+08:00
2020-03-18T10:10:03+08:00
霸气全开
https://segmentfault.com/u/sww1991
0
<p>万一有几十万甚至百万的租户,还能够运维吗?</p>
AWS,AZURE,阿里云属于IaaS还是PaaS还是?
https://segmentfault.com/q/1010000008786895
2017-03-22T10:32:05+08:00
2017-03-22T10:32:05+08:00
jianywg
https://segmentfault.com/u/jianywg
0
<p>请问现在 aws,azure,阿里云等属于 IAAS还是属于PAAS?</p>
<p>IaaS服务(Infrastructure as a Service,基础设施即服务)<br>PaaS(Platform as a Service,平台即服务)</p>
<p>如果从这里的定义上看好像是属于Paas?但是我的直观理解是IaaS啊。。所以我产生了矛盾。。特请教</p>
openstack nova 创建运行虚拟机error
https://segmentfault.com/q/1010000000498503
2014-05-08T16:39:22+08:00
2014-05-08T16:39:22+08:00
anel
https://segmentfault.com/u/anel
0
<p>各位大神,帮忙看看有什么解决方法吗?</p>
<pre><code>/var/log/nova/compute.log
> 2014-05-08 03:25:29 ERROR nova.compute.manager [] [instance:
> b06a2df4-d93b-400b-83bd-b3f64c23d6f3] Instance failed to spawn
> 2014-05-08 03:25:29 3333 TRACE nova.compute.manager [instance:
> b06a2df4-d93b-400b-83bd-b3f64c23d6f3] ProcessExecutionError:
> Unexpected error while running command. 2014-05-08 03:25:31 ERROR
> nova.compute.manager [] [instance:
> b06a2df4-d93b-400b-83bd-b3f64c23d6f3] Build error: ['Traceback (most
> recent call last):\n', ' File ......] 2014-05-08 03:25:31 3333 ERROR
> nova.openstack.common.rpc.amqp [-] Exception during message handling
> 2014-05-08 03:25:31 3333 TRACE nova.openstack.common.rpc.amqp
> self._set_instance_error_state(context, instance['uuid']) 2014-05-08
> 03:25:31 3333 TRACE nova.openstack.common.rpc.amqp
> ProcessExecutionError_Remote: Unexpected error while running command.
> 2014-05-08 03:25:31 3333 TRACE nova.openstack.common.rpc.amqp Stderr:
> 'Traceback (most recent call last):\n File "/usr/bin/nova-rootwrap",
> line 89, in <module>\n env=filtermatch.get_environment(userargs))\n
> File "/usr/lib64/python2.6/subprocess.py", line 642, in __init__\n
> errread, errwrite)\n File "/usr/lib64/python2.6/subprocess.py", line
> 1234, in _execute_child\n raise child_exception\nOSError: [Errno 2]
> No such file or directory\n' 2014-05-08 03:25:31 3333 TRACE
> nova.openstack.common.rpc.amqp ProcessExecutionError: Unexpected error
> while running command. 2014-05-08 03:25:31 3333 TRACE
> nova.openstack.common.rpc.amqp Stderr: 'Traceback (most recent call
> last):\n File "/usr/bin/nova-rootwrap", line 89, in <module>\n
> env=filtermatch.get_environment(userargs))\n File
> "/usr/lib64/python2.6/subprocess.py", line 642, in __init__\n
> errread, errwrite)\n File "/usr/lib64/python2.6/subprocess.py", line
> 1234, in _execute_child\n raise child_exception\nOSError: [Errno 2]
> No such file or directory\n'
</code></pre>