Dell PowerVault DR4000 Dell DR Series System Release Notes for Release 3.1 - Page 10

R2 or Windows 7. To fix, see MS KB2584874., Restart the GUI.

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ID 17076 16745, 17621 16660 16427 16280 16053 14950 Issue The NetVault GUI crashes if the datacopy operation fails due to a network error. Workaround Restart the GUI. If you have the same client for OST and RDS To work around the issue, use a different client for OST and operations and you manually update the client RDS rather than sharing the same machine for both connections, unexpected messages are protocols. displayed as: [root@swsys-49 ~]# stats -- clients --type RDA RDA Client(s) Type plug-in OS Backup Software Last Access Connection(s) Mode r310-sys-39 RDS 0 Default [root@swsys-49 ~]# ost -update_client --name r310sys-39 --mode auto Client is connected with default values. Please update to non-default values. In Linux systems, the RDS plug-in installation fails if the OST plug-in is already installed in the system When BE has an issue connecting to the server, it may not return detailed errors to the OST plug-in. See the client log files for the detailed information on the connection failure. When upgrading your system using the iDRAC, Upgrade the DR code using the CLI or GUI using the normal if the upgrade package also contains new network interface and not the iDRAC. iDRAC firmware, the upgrade fails to complete. When you try to get replication statistics, the system displays the Software error: Use of uninitialized value in division (/) at helper.pl line 3548 error. This is due to the replication target not being in an operational state. Correct the replication target and refresh or use the CLI. The information is available by using the command line. We will correct this error in a future release. After you install the Rapid CIFS plugin and replication operations are performed, you receive a blue screen and the following error: STOP 0x00000027 (parameter1, parameter2, parameter3, parameter4) RDR_FILE_SYSTEM This is a Microsoft bug that occurs on shared network resources on a computer that is running Windows Server 2008 R2 or Windows 7. To fix, see MS KB2584874. Single stream passthrough ingest throughput You can modify the /etc/sysctl.conf file to correct this is less by 30% on Linux compared to Windows. behavior. Use the following settings: • filenet.core.rmem_default = 262144 • net.core.wmem_default = 262144 • net.core.rmem_max = 134217728 • net.core.wmem_max = 134217728 10

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ID
Issue
Workaround
17076
The NetVault GUI crashes if the datacopy
operation fails due to a network error.
Restart the GUI.
16745,
17621
If you have the same client for OST and RDS
operations and you manually update the client
connections, unexpected messages are
displayed as:
[root@swsys-49 ~]#
stats -- clients --type RDA RDA
Client(s) Type plug-in OS
Backup Software Last Access
Connection(s) Mode r310-sys-39
RDS -- -- -- -- 0 Default
[root@swsys-49 ~]# ost --
update_client --name r310-
sys-39 --mode auto Client is
connected with default values.
Please update to non-default
values.
In Linux systems, the RDS plug-in installation
fails if the OST plug-in is already installed in
the system
To work around the issue, use a different client for OST and
RDS rather than sharing the same machine for both
protocols.
16660
When BE has an issue connecting to the
server, it may not return detailed errors to the
OST plug-in.
See the client log files for the detailed information on the
connection failure.
16427
When upgrading your system using the iDRAC,
if the upgrade package also contains new
iDRAC firmware, the upgrade fails to
complete.
Upgrade the DR code using the CLI or GUI using the normal
network interface and not the iDRAC.
16280
When you try to get replication statistics, the
system displays the
Software error:
Use of uninitialized value in
division (/) at helper.pl line
3548
error.
This is due to the replication target not being in an
operational state. Correct the replication target and refresh
or use the CLI. The information is available by using the
command line. We will correct this error in a future release.
16053
After you install the Rapid CIFS plugin and
replication operations are performed, you
receive a blue screen and the following error:
STOP 0x00000027 (parameter1,
parameter2, parameter3,
parameter4) RDR_FILE_SYSTEM
This is a Microsoft bug that occurs on shared network
resources on a computer that is running Windows Server
2008 R2 or Windows 7. To fix, see MS KB2584874.
14950
Single stream passthrough ingest throughput
is less by 30% on Linux compared to Windows.
You can modify the /etc/sysctl.conf file to correct this
behavior. Use the following settings:
•
filenet.core.rmem_default = 262144
•
net.core.wmem_default = 262144
•
net.core.rmem_max = 134217728
•
net.core.wmem_max = 134217728
10