Dell Unity XT 480 EMC Unity Family 5.0.8.0.5.007 Release Notes - Page 192

Issue, number, Problem description, Workaround / Resolution, Exists in version, Unisphere, System,

Page 192 highlights

Known issues Issue Problem description number Workaround / Resolution Exists in version 875485 894343 The following error could be returned when multiple snap Reduce the number of parallel operations, diff REST API requests were sent in parallel. { and try again. "error": { "created": "2016-12-05T17:34:36.533Z", "errorCode": 131149826, "httpStatusCode": 503, "messages": [ { "en-US": "The system is busy. Try again later. If the problem persists, search for the error code on the support website or product forums, or contact your service provider, if available. (Error Code: 0x7d13002)" } ] } } Changing the system name is not reflected on the remote systems. No workaround. All versions 4.2.0.9392909 and later 895052 896002 SSH is disabled after a single-Storage Processor VSA upgrade. After performing a Unity OE upgrade, reenable SSH using Unisphere or the following Unisphere service command: svc_ssh -e. All versions If a Unity system uses NTP for synchronization, when the In Unisphere, navigate to another page and 4.1.0.8940590 time is adjusted backwards, real-time system metrics do then return to the metrics page, or log out of and later not appear and the system generates Query ID not Unisphere and log in again. found (0x7d1400c)" errors. 855767 When you customize a list of CIFS Shares Access Control Ignore the value isACEEnabled=false Entries (ACEs) by either making a REST API call, editing in this case. When ACEs are properly set, the share permission using the Windows MMC console, they are always enabled, despite this value or by using SMI-S API, isACEEnabled might in the REST API attribute. A REST API erroneously indicate false. request for list of ACEs will return the correct list of custom ACEs for the share, and those ACEs will all apply. Alternatively, force a reload of the management model for the share by changing the share description, or for the whole system by restarting the management software. 4.1.0.8940590 and later 792840 RecoverPoint and the native replication feature on the (physical storage system cannot simultaneously operate on the deployment same volume or Fibre Channel (FC) port of the storage s only) system. There is no such restriction on Ethernet ports. Run the /remote/sys show - detail All versions command in the CLI console of the storage system. Do not connect any RecoverPoint appliances to the synchronous FC ports on the storage system. The ports can also be viewed in Unisphere by going to Unisphere > System > System View > Enclosures. 867849 Registering the Unity system with a second vCenter with Unity only supports one vCenter connection All versions a different root certificate will disable the registration with at a time. To change vCenters, unmount all the first vCenter, making any virtual machines on the first data stores and unregister the VASA vCenter inaccessible. provider from the original vCenter before registering the system as a VASA provider for the new vCenter. 863422 16Gb FC ports can have performance problems when using direct attach to certain 16Gb HBAs. 1. Connect using a 16Gb FC switch. All versions 2. Use Microsoft Windows direct attach. 869166 When a host is configured to use CAVA for the CEPA server, there is a host IO error on SMB protocol with the following message in the logs: Too many access from CAVA server xx.xx.xx.xx without the EMC VirusChecking privilege:>>> User Do not use CAVA/CEPA NAS servers for regular host IO. 192 Dell EMC Unity™ Family Release Notes All versions.

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Known issues
192
Dell EMC Unity
Family Release Notes
Issue
number
Problem description
Workaround / Resolution
Exists in version
875485
The following error could be returned when multiple snap
diff REST API requests were sent in parallel.
{
"error": { "created":
"2016-12-05T17:34:36.533Z",
"errorCode": 131149826,
"httpStatusCode": 503, "messages":
[ { "en-US": "The system is busy. Try
again later. If the problem persists,
search for the error code on the support
website or product forums, or contact
your service provider, if available.
(Error Code:
0x7d13002)" } ] } }
Reduce the number of parallel operations,
and try again.
All versions
894343
Changing the system name is not reflected on the
remote systems.
No workaround.
4.2.0.9392909
and later
895052
SSH is disabled after a single-Storage Processor VSA
upgrade.
After performing a Unity OE upgrade, re-
enable SSH using Unisphere or the
following Unisphere service command:
svc_ssh -e.
All versions
896002
If a Unity system uses NTP for synchronization, when the
time is adjusted backwards, real-time system metrics do
not appear and the system generates
Query ID not
found (0x7d1400c)" errors
.
In Unisphere, navigate to another page and
then return to the metrics page, or log out of
Unisphere and log in again.
4.1.0.8940590
and later
855767
When you customize a list of CIFS Shares Access Control
Entries (ACEs) by either making a REST API call, editing
the share permission using the Windows MMC console,
or by using SMI-S API,
isACEEnabled
might
erroneously indicate
false
.
Ignore the value
isACEEnabled=false
in this case. When ACEs are properly set,
they are always enabled, despite this value
in the REST API attribute. A REST API
request for list of ACEs will return the
correct list of custom ACEs for the share,
and those ACEs will all apply.
Alternatively, force a reload of the
management model for the share by
changing the share description, or for the
whole system by restarting the
management software.
4.1.0.8940590
and later
792840
(physical
deployment
s only)
RecoverPoint and the native replication feature on the
storage system cannot simultaneously operate on the
same volume or Fibre Channel (FC) port of the storage
system. There is no such restriction on Ethernet ports.
Run the
/remote/sys show - detail
command in the CLI console of the storage
system. Do not connect any RecoverPoint
appliances to the synchronous FC ports on
the storage system. The ports can also be
viewed in Unisphere by going to
Unisphere
>
System
>
System View
>
Enclosures
.
All versions
867849
Registering the Unity system with a second vCenter with
a different root certificate will disable the registration with
the first vCenter, making any virtual machines on the first
vCenter inaccessible.
Unity only supports one vCenter connection
at a time. To change vCenters, unmount all
data stores and unregister the VASA
provider from the original vCenter before
registering the system as a VASA provider
for the new vCenter.
All versions
863422
16Gb FC ports can have performance problems when
using direct attach to certain 16Gb HBAs.
1.
Connect using a 16Gb FC switch.
2.
Use Microsoft Windows
direct attach.
All versions
869166
When a host is configured to use CAVA for the CEPA
server, there is a host IO error on SMB protocol with the
following message in the logs:
Too many access
from CAVA server xx.xx.xx.xx without the
EMC VirusChecking privilege:>>> User
Do not use CAVA/CEPA NAS servers for
regular host IO.
All versions.