Originated: February 10, 2016
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Patch-168006: Patch for OneFS 7.2.1.0. This patch increases the Swift client
data transfer timeout interval.

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This patch can be installed on clusters running the following OneFS version: 
7.2.1.0

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ENHANCEMENTS

* Bug ID 167560
  Increases the data transfer timeout interval from five seconds to 60 seconds.
  This change was made to address an issue where Swift client data transfers
  sometimes timed out after five seconds. This issue was more likely to occur in
  environments where data transfer was slower than expected.

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CHANGED FILES

* /usr/likewise/lib/lwio-driver/lwswift.so
  (MD5 = 4b40f0fa871dac93918e9b13e4ca91cf)

* /etc/mcp/templates/webui_httpd.conf
  (MD5 = 64e6c6369f846b7cac5892118ce97c56)

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INSTALLATION/REMOVAL IMPACTS

During installation or removal of this patch, the Swift service is unavailable 
and Swift client connections to the cluster are disconnected. After the patch 
is installed, Swift clients must reestablish a connection to the cluster.

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IMPORTANT!  
VERIFY CLUSTER-FREE SPACE
If there is insufficient free space and you attempt to install or remove a
patch, the process might not complete successfully. An incomplete patch
installation or patch removal can leave the cluster in an inaccessible state.

Before installing or removing a patch, verify that your cluster has enough
free space to perform the procedure. For more information about maintaining
sufficient free space on an Isilon cluster, see the Best Practices Guide for
Maintaining Enough Free Space on Isilon Clusters and Pools:
https://support.emc.com/docu48119.

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INSTALLING THIS PATCH

IMPORTANT!
Read INSTALLATION/REMOVAL IMPACTS before performing this procedure.
   
1. Verify that your cluster has enough free space to install this patch.

2. Open an SSH connection on any node in the cluster and log in by using the
   root account.

   NOTE: If the patch is being installed on a compliance mode cluster, log in
   using the compadmin account.

3. Copy the patch-168006.tgz file to the /ifs/data directory on the cluster.

4. Run the following command to change to the /ifs/data directory:
   
   cd /ifs/data

5. To extract the patch file, run the following command:

   tar -zxvf patch-168006.tgz

6. To install this patch, run the following command:

   isi pkg install patch-168006.tar

7. To verify that this patch is installed, run the following command:
  
   isi pkg info

8. Confirm that patch-168006 appears in the list of installed packages.

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REMOVING THIS PATCH

If you need to remove this patch, complete the steps below.

IMPORTANT!
Read INSTALLATION/REMOVAL IMPACTS before performing this procedure.

1. Verify that your cluster has enough free space to remove this patch.

2. Open an SSH connection on any node in the cluster and log in using the
   root account.

   NOTE: If the patch is being removed from a compliance mode cluster, log in
   using the compadmin account.

3. To remove this patch, run the following command:

   isi pkg delete patch-168006

4. To verify that this patch was removed, run the following command:

   isi pkg info

5. Confirm that patch-168006 does not appear in the list of installed packages.

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