我有一台 Windows 2008R2 服务器，Windows 更新已经疯了。昨晚它开始将 CPU 锁定在 100% 并使用 1GB RAM。关闭 Windows 更新服务后，CPU 和 MEM 恢复正常，但我很难找到根本原因。重新启动后，此行为仍然存在，重新打开服务会导致 CPU 回到 100%
Windows 更新设置为仅下载，并且我手动修补，我尚未修补 11 月的更新。
经过一番谷歌搜索后，我查看了 CBS.log 文件，但无法理解。它开始出现故障时的条目如下。
2014-11-20 18:45:06, Info CBS Session: 30409970_438815240 initialized by client RMT.
2014-11-20 18:45:06, Info CBS Session: 30409970_438815240 finalized. Reboot required: no [HRESULT = 0x00000000 - S_OK]
2014-11-20 18:47:10, Info CBS Session: 30409970_1686451038 initialized by client RMT.
2014-11-20 18:47:10, Info CBS Session: 30409970_1686451038 finalized. Reboot required: no [HRESULT = 0x00000000 - S_OK]
2014-11-20 18:57:11, Info CBS Reboot mark refs incremented to: 1
2014-11-20 18:57:11, Info CBS Scavenge: Starts
2014-11-20 18:57:11, Info CSI 00000009@2014/11/20:18:57:11.477 CSI Transaction @0x36c830 initialized for deployment engine {d16d444c-56d8-11d5-882d-0080c847b195} with flags 00000002 and client id [10]"TI6.0_0:0/"
2014-11-20 18:57:11, Info CBS Scavenge: Begin CSI Store
2014-11-20 18:57:20, Info CSI 0000000a Performing 1 operations; 1 are not lock/unlock and follow:
Scavenge (8): flags: 00000017
2014-11-20 18:57:20, Info CSI 0000000b Store coherency cookie matches last scavenge cookie, skipping scavenge.
2014-11-20 18:57:20, Info CSI 0000000c ICSITransaction::Commit calling IStorePendingTransaction::Apply - coldpatching=FALSE applyflags=7
2014-11-20 18:57:20, Info CSI 0000000d Creating NT transaction (seq 2), objectname [6]"(null)"
2014-11-20 18:57:20, Info CSI 0000000e Created NT transaction (seq 2) result 0x00000000, handle @0x94
2014-11-20 18:57:21, Info CSI 0000000f@2014/11/20:18:57:21.194 CSI perf trace: CSIPERF:TXCOMMIT;48025
2014-11-20 18:57:21, Info CBS Scavenge: Completed, disposition: 0X1
2014-11-20 18:57:21, Info CSI 00000010@2014/11/20:18:57:21.203 CSI Transaction @0x36c830 destroyed
2014-11-20 18:57:21, Info CBS Reboot mark refs: 0
2014-11-20 18:57:21, Info CBS Idle processing thread terminated normally
2014-11-20 18:57:21, Info CBS Ending the TrustedInstaller main loop.
2014-11-20 18:57:21, Info CBS Starting TrustedInstaller finalization.
2014-11-20 18:57:22, Info CBS Ending TrustedInstaller finalization.
2014-11-21 16:56:22, Info CBS Starting TrustedInstaller initialization.
2014-11-21 16:56:22, Info CBS Loaded Servicing Stack v6.1.7601.17514 with Core: C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_6.1.7601.17514_none_678566b7ddea04a5\cbscore.dll
2014-11-21 16:56:23, Info CSI 00000001@2014/11/21:16:56:23.637 WcpInitialize (wcp.dll version 0.0.0.6) called (stack @0x7fedc5ae94d @0x7fedc8d9839 @0x7fedc8a34d3 @0xff1be97c @0xff1bd799 @0xff1bdb2f)
2014-11-21 16:56:24, Info CBS Could not load SrClient DLL from path: SrClient.dll. Continuing without system restore points.
2014-11-21 16:56:24, Info CSI 00000002@2014/11/21:16:56:24.080 WcpInitialize (wcp.dll version 0.0.0.6) called (stack @0x7fedc5ae94d @0x7fedc926806 @0x7fedc8f2a9c @0x7fedc8a35a9 @0xff1be97c @0xff1bd799)
2014-11-21 16:56:24, Info CSI 00000003@2014/11/21:16:56:24.094 WcpInitialize (wcp.dll version 0.0.0.6) called (stack @0x7fedc5ae94d @0x7fee98d8728 @0x7fee98d8856 @0xff1be474 @0xff1bd7de @0xff1bdb2f)
2014-11-21 16:56:24, Info CBS Ending TrustedInstaller initialization.
2014-11-21 16:56:24, Info CBS Starting the TrustedInstaller main loop.
2014-11-21 16:56:24, Info CBS TrustedInstaller service starts successfully.
2014-11-21 16:56:24, Info CBS SQM: Initializing online with Windows opt-in: False
2014-11-21 16:56:24, Info CBS SQM: Cleaning up report files older than 10 days.
2014-11-21 16:56:24, Info CBS SQM: Requesting upload of all unsent reports.
2014-11-21 16:56:24, Info CBS SQM: Failed to start upload with file pattern: C:\Windows\servicing\sqm\*_std.sqm, flags: 0x2 [HRESULT = 0x80004005 - E_FAIL]
2014-11-21 16:56:24, Info CBS SQM: Failed to start standard sample upload. [HRESULT = 0x80004005 - E_FAIL]
2014-11-21 16:56:24, Info CBS SQM: Queued 0 file(s) for upload with pattern: C:\Windows\servicing\sqm\*_all.sqm, flags: 0x6
2014-11-21 16:56:24, Info CBS SQM: Warning: Failed to upload all unsent reports. [HRESULT = 0x80004005 - E_FAIL]
2014-11-21 16:56:24, Info CBS No startup processing required, TrustedInstaller service was not set as autostart, or else a reboot is still pending.
2014-11-21 16:56:24, Info CBS NonStart: Checking to ensure startup processing was not required.
2014-11-21 16:56:24, Info CSI 00000004 IAdvancedInstallerAwareStore_ResolvePendingTransactions (call 1) (flags = 00000004, progress = NULL, phase = 0, pdwDisposition = @0x183fbf0
2014-11-21 16:56:24, Info CSI 00000005 Creating NT transaction (seq 1), objectname [6]"(null)"
2014-11-21 16:56:24, Info CSI 00000006 Created NT transaction (seq 1) result 0x00000000, handle @0x1cc
2014-11-21 16:56:24, Info CSI 00000007@2014/11/21:16:56:24.395 CSI perf trace: CSIPERF:TXCOMMIT;81226
2014-11-21 16:56:24, Info CBS NonStart: Success, startup processing not required as expected.
2014-11-21 16:56:24, Info CBS Startup processing thread terminated normally
2014-11-21 16:56:24, Info CSI 00000008 CSI Store 3251744 (0x0000000000319e20) initialized
2014-11-21 16:56:24, Info CBS Session: 30410156_358019406 initialized by client RMT.
2014-11-21 16:56:24, Info CBS Session: 30410156_358019406 finalized. Reboot required: no [HRESULT = 0x00000000 - S_OK]
2014-11-21 16:58:28, Info CBS Session: 30410156_1599414730 initialized by client RMT.
2014-11-21 16:58:28, Info CBS Session: 30410156_1599414730 finalized. Reboot required: no [HRESULT = 0x00000000 - S_OK]
答案1
不幸的是，即使“仅下载”Windows Update 仍会“检查”一些东西，特别是在启动时。这里发生的事情似乎是它在这样做的过程中发现了问题。不幸的是，根据上面日志中的错误，最接近的问题是这个： http://blogs.technet.com/b/roplatforms/archive/2011/04/28/installation-failures-cbs-store-corruptions-uncommon-issues-and-troubleshooting.aspx。
您也可以尝试搜索“TrustedInstaller 100% CPU Windows 2008 r2”以查看其他可能适用的选项（我是新手，所以只能发布几个 URL，或者我也会在这里列出它们）。
祝你好运。