ZAPI calls return empty results if response is not received within 90 seconds

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Visibility:: Public

Votes:: 0

Category:: ontap-9

Specialty:: core

Last Updated:

Applies to

ONTAP 8.3
ONTAP 9
Iteration ZAPI calls

Issue

Iteration ZAPI return an empty result if the response is not received within 90 seconds:

• Query:

<?xml version="1.0" encoding="UTF-8"?>
<netapp xmlns="http://www.netapp.com/filer/admin" version="1.170">
<snapshot-get-iter>
<max-records>100</max-records>
<query>
<snapshot-info>
<name>*</name>
<snapshot-version-uuid>xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx</snapshot-version-uuid>
</snapshot-info>
</query>
</snapshot-get-iter>
</netapp>


• “Failed” Attempt (ZAPI response taking longer than 90 seconds, with 0 records and the next-tag):

<?xml version='1.0' encoding='UTF-8' ?>
<netapp version='1.170' xmlns='http://www.netapp.com/filer/admin'>
<!-- Output of snapshot-get-iter [Execution Time: 90649 ms] -->
<results status='passed'>
<next-tag>
<snapshot-get-iter-key-td>
<key-0>vserver</key-0>
<key-1>volume</key-1>
<key-2>23742</key-2>
<key-3>2am.2021-03-09_0210</key-3>
</snapshot-get-iter-key-td>
</next-tag>
<num-records>0</num-records>
<volume-errors>
<volume-error>
<errno>13023</errno>
<name>other_volume</name>
<reason>Unable to get information for Snapshot copies of volume "other_volume" on Vserver "vserver". Reason: Volume not
online. </reason>
<vserver>vserver</vserver>
</volume-error>
</volume-errors>
</results>
</netapp>


• “Successful” Attempt (no next-tag):

<?xml version='1.0' encoding='UTF-8' ?>
<netapp version='1.170' xmlns='http://www.netapp.com/filer/admin'>
<!-- Output of snapshot-get-iter [Execution Time: 50034 ms] -->
<results status='passed'>
<attributes-list>
<snapshot-info>
<access-time>1616803607</access-time>
<afs-used>228271562752</afs-used>
<busy>false</busy>
<compress-savings>0</compress-savings>
<compression-type>none</compression-type>
<cumulative-percentage-of-total-blocks>13</cumulative-percentage-of-total-blocks>
<cumulative-percentage-of-used-blocks>27</cumulative-percentage-of-used-blocks>
<cumulative-total>92245576</cumulative-total>
<dedup-savings>232762634240</dedup-savings>
<dependency/>
<inofile-version>4</inofile-version>
<is-7-mode-snapshot>false</is-7-mode-snapshot>
<is-constituent-snapshot>false</is-constituent-snapshot>
<name>snapshot_name</name>
<percentage-of-total-blocks>1</percentage-of-total-blocks>
<percentage-of-used-blocks>2</percentage-of-used-blocks>
<performance-metadata>0</performance-metadata>
<snapshot-instance-uuid>xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx</snapshot-instance-uuid>
<snapshot-version-uuid>xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx</snapshot-version-uuid>
<total>4490436</total>
<vbn0-savings>33943552</vbn0-savings>
<volume>volume</volume>
<volume-provenance-uuid>xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx</volume-provenance-uuid>
<vserver>vserver</vserver>
</snapshot-info>
</attributes-list>
<num-records>1</num-records>
<volume-errors>
<volume-error>
<errno>13023</errno>
<name>other_volume</name>
<reason>Unable to get information for Snapshot copies of volume "other_volume" on Vserver "vserver". Reason: Volume not
online. </reason>
<vserver>vserver</vserver>
</volume-error>
</volume-errors>
</results>
</netapp>