I/O failure during MPIO path failover in Windows Server 2008 R2 SP1

View products that this article applies to.

Symptoms

Consider the following scenario:

You configure a computer that is running Windows Server 2008 R2 Service Pack 1 (SP1) to use Microsoft Multipath I/O (MPIO).
You connect a storage device that is configured to use Asymmetric Logical Unit Access (ALUA) to the computer that has multiple active paths.
Multiple active paths fail.

In this scenario, the I/O operation fails, and the storage device is no longer accessible.

Resolution

To resolve this issue, we have released a hotfix. Even though this issue has only been observed in Windows Server 2008 R2, the hotfix also applies to Windows 7.

Important If you install a language pack after you install this hotfix, you must reinstall this hotfix. Therefore, we recommend that you install any language packs that you need before you install this hotfix. For more information, see Add language packs to Windows.

Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem.

If the hotfix is available for download, there is a "Hotfix Download Available" section at the top of this Knowledge Base article. If this section does not appear, submit a request to Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft website:

http://support.microsoft.com/contactus/?ws=support

Note The "Hotfix Download Available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

To apply this hotfix, you must install Service Pack 1 for Windows 7 or Windows Server 2008 R2.

Registry information

To use the hotfix in this package, you do not have to make any changes to the registry.

Restart requirement

You may have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

File information

The global version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

Windows 7 and Windows Server 2008 R2 file information and notes

Important Windows 7 hotfixes and Windows Server 2008 R2 hotfixes are included in the same packages. However, hotfixes on the Hotfix Request page are listed under both operating systems. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows 7/Windows Server 2008 R2" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.

The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

Version Product Milestone Service branch
6.1.760 1.23xxx Windows 7 and Windows Server 2008 R2 SP1 LDR
The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information" section. MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.

Version	Product	Milestone	Service branch
6.1.760 1.23xxx	Windows 7 and Windows Server 2008 R2	SP1	LDR

For all supported x86-based versions of Windows 7

File name	File version	File size	Date	Time	Platform
Mpio.inf_loc	Not applicable	1,290	19-Jun-2015	17:48	Not applicable
Mpio.inf_loc	Not applicable	1,270	19-Jun-2015	17:43	Not applicable
Mpio.inf_loc	Not applicable	1,266	19-Jun-2015	17:43	Not applicable
Mpio.inf_loc	Not applicable	1,256	19-Jun-2015	17:45	Not applicable
Mpio.inf_loc	Not applicable	1,316	19-Jun-2015	17:45	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	17:24	Not applicable
Mpio.inf_loc	Not applicable	1,296	19-Jun-2015	17:48	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	17:39	Not applicable
Mpio.inf_loc	Not applicable	1,298	19-Jun-2015	17:48	Not applicable
Mpio.inf_loc	Not applicable	1,282	19-Jun-2015	17:39	Not applicable
Mpio.inf_loc	Not applicable	1,278	19-Jun-2015	17:39	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	17:48	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	17:44	Not applicable
Mpio.inf_loc	Not applicable	1,242	19-Jun-2015	17:40	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	17:43	Not applicable
Mpio.inf_loc	Not applicable	1,280	19-Jun-2015	17:39	Not applicable
Mpio.inf_loc	Not applicable	1,300	19-Jun-2015	17:48	Not applicable
Mpio.inf_loc	Not applicable	1,306	19-Jun-2015	17:39	Not applicable
Mpio.inf_loc	Not applicable	1,292	19-Jun-2015	17:48	Not applicable
Mpio.inf_loc	Not applicable	1,260	19-Jun-2015	17:47	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	17:43	Not applicable
Mpio.inf_loc	Not applicable	1,272	19-Jun-2015	17:48	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	17:39	Not applicable
Mpio.inf_loc	Not applicable	1,238	19-Jun-2015	17:42	Not applicable
Mpio.sys	6.1.7601.23103	138,688	19-Jun-2015	17:35	x86
Msdsm.sys	6.1.7601.23103	118,208	19-Jun-2015	17:35	x86

For all supported x64-based versions of Windows 7 and of Windows Server 2008 R2

File name	File version	File size	Date	Time	Platform
Mpio.inf_loc	Not applicable	1,290	19-Jun-2015	18:53	Not applicable
Mpio.inf_loc	Not applicable	1,270	19-Jun-2015	18:40	Not applicable
Mpio.inf_loc	Not applicable	1,266	19-Jun-2015	18:47	Not applicable
Mpio.inf_loc	Not applicable	1,256	19-Jun-2015	18:48	Not applicable
Mpio.inf_loc	Not applicable	1,316	19-Jun-2015	18:49	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	17:57	Not applicable
Mpio.inf_loc	Not applicable	1,296	19-Jun-2015	18:44	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	18:39	Not applicable
Mpio.inf_loc	Not applicable	1,298	19-Jun-2015	18:49	Not applicable
Mpio.inf_loc	Not applicable	1,282	19-Jun-2015	18:47	Not applicable
Mpio.inf_loc	Not applicable	1,278	19-Jun-2015	18:40	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	18:40	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	18:45	Not applicable
Mpio.inf_loc	Not applicable	1,242	19-Jun-2015	18:45	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	18:44	Not applicable
Mpio.inf_loc	Not applicable	1,280	19-Jun-2015	18:44	Not applicable
Mpio.inf_loc	Not applicable	1,300	19-Jun-2015	18:43	Not applicable
Mpio.inf_loc	Not applicable	1,306	19-Jun-2015	18:43	Not applicable
Mpio.inf_loc	Not applicable	1,292	19-Jun-2015	18:44	Not applicable
Mpio.inf_loc	Not applicable	1,260	19-Jun-2015	18:47	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	18:40	Not applicable
Mpio.inf_loc	Not applicable	1,272	19-Jun-2015	18:47	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	18:52	Not applicable
Mpio.inf_loc	Not applicable	1,238	19-Jun-2015	18:52	Not applicable
Mpio.sys	6.1.7601.23103	165,312	19-Jun-2015	18:08	x64
Msdsm.sys	6.1.7601.23103	143,296	19-Jun-2015	18:08	x64

For all supported IA-64-based versions of Windows Server 2008 R2

File name	File version	File size	Date	Time	Platform
Mpio.inf_loc	Not applicable	1,256	19-Jun-2015	18:44	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	16:52	Not applicable
Mpio.inf_loc	Not applicable	1,298	19-Jun-2015	18:39	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	18:41	Not applicable
Mpio.inf_loc	Not applicable	1,242	19-Jun-2015	18:42	Not applicable
Mpio.inf_loc	Not applicable	1,258	19-Jun-2015	18:40	Not applicable
Mpio.inf_loc	Not applicable	1,238	19-Jun-2015	18:42	Not applicable
Mpio.sys	6.1.7601.23103	377,792	19-Jun-2015	16:58	IA-64
Msdsm.sys	6.1.7601.23103	354,240	19-Jun-2015	16:58	IA-64

Additional file information

Additional file information for Windows 7 and for Windows Server 2008 R2

Additional files for all supported x86-based versions of Windows 7

File property	Value
File name	X86_0bc6f1552e16d3200ef6e8e8ac0a52c7_31bf3856ad364e35_6.1.7601.23103_none_10187afb402a0511.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_394b13245f06b0adab483e260b9e5e18_31bf3856ad364e35_6.1.7601.23103_none_ecbf75809aabad83.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_4080584a5fc735f339904a67871d436a_31bf3856ad364e35_6.1.7601.23103_none_9959d634aa22721e.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_40a23c8cb7c9a51c72d3be00f18742b9_31bf3856ad364e35_6.1.7601.23103_none_aa3dfb5267cdd864.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_41116b703835af4f989fa64065934ec1_31bf3856ad364e35_6.1.7601.23103_none_f93f680d06145e0a.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_52eb318bc636b10a48fd7350cbbb267e_31bf3856ad364e35_6.1.7601.23103_none_20dc16635ab7d80f.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_54d502cc9fce3d67f08e6bc16686ef35_31bf3856ad364e35_6.1.7601.23103_none_7ad43c340b52a9e4.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_71862f7b2683559d1a4f2b7d5f8b08e5_31bf3856ad364e35_6.1.7601.23103_none_0ab636204d4239f2.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_77ca102e9a6028532581c024424e63f3_31bf3856ad364e35_6.1.7601.23103_none_75d29460d5e6f46b.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_8033fca22fe74c0efb1cef7f4366fbda_31bf3856ad364e35_6.1.7601.23103_none_454456931d7ff9e7.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_8208db6378b0717dc70a71b2b3720ea7_31bf3856ad364e35_6.1.7601.23103_none_aff0acc2f1225c44.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_84eefec1af9aa566ae4c62a05ce6677e_31bf3856ad364e35_6.1.7601.23103_none_4f4ac7d682bd6be7.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_8a8f4af675bfa64a89da45c3e4a4261f_31bf3856ad364e35_6.1.7601.23103_none_23f51566a8cce2a7.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_a222cef1c9eb62e7aa2ac2540212e282_31bf3856ad364e35_6.1.7601.23103_none_b8917e3489c4f6e1.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_a6bc450ced74b28c76659466d38169f4_31bf3856ad364e35_6.1.7601.23103_none_c499e7fff7625412.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_b01cfd3efe78af9086cf97c25bcd1dc1_31bf3856ad364e35_6.1.7601.23103_none_40c8cb423e4cad72.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_bad1115bbba11891da8ebf59b154cc5b_31bf3856ad364e35_6.1.7601.23103_none_54e5e18c5d4d3d1c.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_cc27c7c6ffb5d367544c10fbca15f36d_31bf3856ad364e35_6.1.7601.23103_none_7b588e32f56a42a4.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_dc2c82733780cf194b2bcee8d246b46e_31bf3856ad364e35_6.1.7601.23103_none_48f4181c37cbdae4.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_dcf9f6962d41f2d32f09da9da527ccf3_31bf3856ad364e35_6.1.7601.23103_none_6b8569dd796c93bd.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_e39c1925ff0408c30289a3cdbbbf7825_31bf3856ad364e35_6.1.7601.23103_none_38443b53ab087576.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_f4843472da04d5845975c273d3b5a998_31bf3856ad364e35_6.1.7601.23103_none_36bc94c778130ac3.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_f87c0be0b0e0d3df2a5ea687ec9a8bef_31bf3856ad364e35_6.1.7601.23103_none_251e1754a7f3de38.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_fd19fdf5707a44c9ea9ed6e9b06ef891_31bf3856ad364e35_6.1.7601.23103_none_0af694a349c2aefc.manifest
File version	Not applicable
File size	646
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	X86_mpio.inf_31bf3856ad364e35_6.1.7601.23103_none_1fcd7be606ad047a.manifest
File version	Not applicable
File size	2,069
Date (UTC)	19-Jun-2015
Time (UTC)	18:00
Platform	Not applicable
File name	X86_msdsm.inf_31bf3856ad364e35_6.1.7601.23103_none_cce1e1ff52e45689.manifest
File version	Not applicable
File size	2,075
Date (UTC)	19-Jun-2015
Time (UTC)	17:59
Platform	Not applicable

Additional files for all supported x64-based versions of Windows 7 and of Windows Server 2008 R2

File property	Value
File name	Amd64_1fbf84c84eca453f176cb624f0328777_31bf3856ad364e35_6.1.7601.23103_none_22ab88e4db909b7b.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_228e362bc4b4f66cae62cd032c4f3e5d_31bf3856ad364e35_6.1.7601.23103_none_03268cf38a741bdf.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_2bb425782588b7a83f1c3c9beb95dc70_31bf3856ad364e35_6.1.7601.23103_none_855956f1344d68c3.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_2c36d851f998913391aeb59985cc4cab_31bf3856ad364e35_6.1.7601.23103_none_093da586e0456db9.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_30db715f36fa68235c79c41ab112cb33_31bf3856ad364e35_6.1.7601.23103_none_e50d7904abde4fca.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_33b59fdc0ec4b0b722891f9bbb2a3656_31bf3856ad364e35_6.1.7601.23103_none_82d5e153e4d0f8dd.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_49fcb2883f1896fb10cb437d75c1024a_31bf3856ad364e35_6.1.7601.23103_none_404847dd95de9ecb.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_5a080d07a926c9d55ac56e362bacb986_31bf3856ad364e35_6.1.7601.23103_none_189b358e81ae9e0e.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_63066f8d5915c727d1af28514f01e04e_31bf3856ad364e35_6.1.7601.23103_none_3e8f84370eca12a0.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_71f0bc85d9912b93a1adbb10c440480f_31bf3856ad364e35_6.1.7601.23103_none_b2db2e2fa70047b5.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_79f919b776585ec6ab5bcbb50eed96af_31bf3856ad364e35_6.1.7601.23103_none_afd467bd644dcff8.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_7f70e294d15e4b2de30ac98941af6b0d_31bf3856ad364e35_6.1.7601.23103_none_f41ca2b4733de916.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_85ecd8d1222d9dda5dabfe18c8a8939a_31bf3856ad364e35_6.1.7601.23103_none_924595db90a9f23d.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_867fe2ff972e0b8a212642f8b3c95170_31bf3856ad364e35_6.1.7601.23103_none_7cebac1889dd21e2.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_918f256f744eb14e38e4a44bbc0cb80d_31bf3856ad364e35_6.1.7601.23103_none_3dc73e8ad02e19a7.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_95f8fe75234a83f0433e7c00c27f7694_31bf3856ad364e35_6.1.7601.23103_none_30fbd1faa35aa5da.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_a7247beeb0e8e121359546ce7e409337_31bf3856ad364e35_6.1.7601.23103_none_1c2940ce8b1d9b7c.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_bf2e698e03d5c1b297f953ad6ef313ef_31bf3856ad364e35_6.1.7601.23103_none_ce46ac6833c17767.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_dbe073361ffa7a204ce31f18067553c6_31bf3856ad364e35_6.1.7601.23103_none_3df9bfcf04e65a5f.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_edab5434dd0d028f23221508a3dac32a_31bf3856ad364e35_6.1.7601.23103_none_a802e3c42459b4ec.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_efdfeb741697a6ecd9b62b7e08fc051a_31bf3856ad364e35_6.1.7601.23103_none_ebdaf06d564fb101.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_f95758d5f0b7dbd8b53fb0dfce14ee6a_31bf3856ad364e35_6.1.7601.23103_none_1d2b94c2ae495eff.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_fa622917b60562a114740cd4bf6e6203_31bf3856ad364e35_6.1.7601.23103_none_7eb7c28d32e473a5.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_fd085936bf7b8e0049104208851c95d3_31bf3856ad364e35_6.1.7601.23103_none_1da1f91ebcd8934a.manifest
File version	Not applicable
File size	650
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Amd64_mpio.inf_31bf3856ad364e35_6.1.7601.23103_none_7bec1769bf0a75b0.manifest
File version	Not applicable
File size	2,073
Date (UTC)	19-Jun-2015
Time (UTC)	18:36
Platform	Not applicable
File name	Amd64_msdsm.inf_31bf3856ad364e35_6.1.7601.23103_none_29007d830b41c7bf.manifest
File version	Not applicable
File size	2,079
Date (UTC)	19-Jun-2015
Time (UTC)	18:35
Platform	Not applicable

Additional files for all supported IA-64-based versions of Windows Server 2008 R2

File property	Value
File name	Ia64_111d270199d152d9b3d4767278c81acd_31bf3856ad364e35_6.1.7601.23103_none_501e149d7ef460cf.manifest
File version	Not applicable
File size	648
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Ia64_19764e64c3b05504a2b5fa9ab550ed14_31bf3856ad364e35_6.1.7601.23103_none_48699dda328dd0ac.manifest
File version	Not applicable
File size	648
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Ia64_3bdb95b7508a162707a089462fa03d80_31bf3856ad364e35_6.1.7601.23103_none_9de9f6d338e2e1b8.manifest
File version	Not applicable
File size	648
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Ia64_40d367be343b38af755364cb8cb1339f_31bf3856ad364e35_6.1.7601.23103_none_6f5ceb83b8e56522.manifest
File version	Not applicable
File size	648
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Ia64_a8311e6cc084b6027c24ab0d071a952e_31bf3856ad364e35_6.1.7601.23103_none_58f96b2705d7159b.manifest
File version	Not applicable
File size	648
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Ia64_db11190d4d3bd8cbbfdf00db03eaf5ee_31bf3856ad364e35_6.1.7601.23103_none_5ab43ab6a0fde45d.manifest
File version	Not applicable
File size	648
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Ia64_e694a40ff012c2c509e794a43fc29841_31bf3856ad364e35_6.1.7601.23103_none_a01a2a3170eaa3e3.manifest
File version	Not applicable
File size	648
Date (UTC)	19-Jun-2015
Time (UTC)	23:57
Platform	Not applicable
File name	Ia64_mpio.inf_31bf3856ad364e35_6.1.7601.23103_none_1fcf1fdc06ab0d76.manifest
File version	Not applicable
File size	2,071
Date (UTC)	19-Jun-2015
Time (UTC)	17:48
Platform	Not applicable
File name	Ia64_msdsm.inf_31bf3856ad364e35_6.1.7601.23103_none_cce385f552e25f85.manifest
File version	Not applicable
File size	2,077
Date (UTC)	19-Jun-2015
Time (UTC)	17:50
Platform	Not applicable

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Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

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References

See the terminology that Microsoft uses to describe software updates.

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Applies to:

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Keywords: kb, kbqfe, kbsurveynew, kbfix, kbautohotfix, kbhotfixserver, kbexpertiseinter

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Article Info

Article ID	:	3070714
Revision	:	1
Created on	:	1/7/2017
Published on	:	7/27/2015
Exists online	:	False
Views	:	206

Microsoft KB Archive Search

I/O failure during MPIO path failover in Windows Server 2008 R2 SP1

Symptoms

Resolution

Hotfix information

Prerequisites

Registry information

Restart requirement

Hotfix replacement information

Windows 7 and Windows Server 2008 R2 file information and notes

For all supported x86-based versions of Windows 7

For all supported x64-based versions of Windows 7 and of Windows Server 2008 R2

For all supported IA-64-based versions of Windows Server 2008 R2

Additional file information

Additional file information for Windows 7 and for Windows Server 2008 R2

Additional files for all supported x86-based versions of Windows 7

Additional files for all supported x64-based versions of Windows 7 and of Windows Server 2008 R2

Additional files for all supported IA-64-based versions of Windows Server 2008 R2

Status

References

Applies to: