<span style=" font-size:10pt;font-family:sans-serif">Some thoughts to
consider regarding your question.</span><br><br><span style=" font-size:11pt;font-family:Calibri">
1 If this is “new”
deployment, it is recommended that you evaluate the AFM object support
since the TCT feature is stabilized and no future changes/enhancements
will be made to it. </span><br><span style=" font-size:11pt;font-family:Calibri">
2 TCT doesn’t support
Ceph cloud object storage. So, though it is an S3 compliant interface,
and things are working, in case of any issues in future, IBM would require
that you reproduce any problemin a supported environment.</span><br><span style=" font-size:11pt;font-family:Calibri">
3 If a file is skipped
for any errors, if it is policy driven (pre)migration, the next policy
run would pick up the file again. Even within a single (pre)migrate, TCT
does 5 retries, on failure. So at both levels (within TCT as well as at
policy level) file will be retried for migration.</span><br><br><br><span style=" font-size:10pt;font-family:sans-serif">Regards, The Spectrum
Scale (GPFS) team<br><br>------------------------------------------------------------------------------------------------------------------<br>If you feel that your question can benefit other users of Spectrum
Scale (GPFS), then please post it to the public IBM developerWroks Forum
at </span><a href="https://www.ibm.com/developerworks/community/forums/html/forum?id=11111111-0000-0000-0000-000000000479"><span style=" font-size:10pt;font-family:sans-serif">https://www.ibm.com/developerworks/community/forums/html/forum?id=11111111-0000-0000-0000-000000000479</span></a><span style=" font-size:10pt;font-family:sans-serif">.
<br><br>If your query concerns a potential software error in Spectrum Scale (GPFS)
and you have an IBM software maintenance contract please contact 1-800-237-5511
in the United States or your local IBM Service Center in other countries.
<br><br>The forum is informally monitored as time permits and should not be used
for priority messages to the Spectrum Scale (GPFS) team.</span><br><br><br><br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">From:
</span><span style=" font-size:9pt;font-family:sans-serif">"Christian
Petersson" <christian.petersson@isstech.io></span><br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">To:
</span><span style=" font-size:9pt;font-family:sans-serif">gpfsug-discuss@gpfsug.org</span><br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">Date:
</span><span style=" font-size:9pt;font-family:sans-serif">05/11/2022
03:34 AM</span><br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">Subject:
</span><span style=" font-size:9pt;font-family:sans-serif">[EXTERNAL]
[gpfsug-discuss] TCT Premigration Question</span><br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">Sent
by: </span><span style=" font-size:9pt;font-family:sans-serif">"gpfsug-discuss"
<gpfsug-discuss-bounces@gpfsug.org></span><br><hr noshade><br><br><br><span style=" font-size:1pt;color:white">Hi, I have set up a new Spectrum
Scale Cluster where we are using TCT Premigration to a Ceph S3 Cluster,
the premigration itself works fine and I got data to our S3 storage. But
from time to time I reach our S3 max sessions and get the following </span><br><span style=" font-size:1pt;color:white">ZjQcmQRYFpfptBannerStart</span><br><span style=" font-size:11pt;font-family:Arial"><b>This Message Is
From an External Sender </b></span><p style="margin-top:2px;<b>"><span style=" font-size:9pt;font-family:Arial">This
message came from outside your organization. </span></p><br><span style=" font-size:12pt"> </span><br><span style=" font-size:1pt;color:white">ZjQcmQRYFpfptBannerEnd</span><br><span style=" font-size:12pt">Hi,</span><br><span style=" font-size:12pt">I have set up a new Spectrum Scale Cluster
where we are using TCT Premigration to a Ceph S3 Cluster, the premigration
itself works fine and I got data to our S3 storage.</span><br><span style=" font-size:12pt">But from time to time I reach our S3
max sessions and get the following errors in our policy.</span><br><br><span style=" font-size:12pt"><1> MCSTG000130E: Command Failed
with following reason: Request failed with error : com.ibm.gpfsconnector.messages.GpfsConnectorException:
Unable to migrate data to the cloud, an unexpected exception occurred :
com.amazonaws.ResetException: The request to the service failed with a
retryable reason, but resetting the request input stream has failed. See
exception.getExtraInfo or debug-level logging for the original failure
that caused this retry.; If the request involves an input stream,
the maximum stream buffer size can be configured via request.getRequestClientOptions().setReadLimit(int).</span><br><br><span style=" font-size:12pt">But I wonder, if a file get skipt, will
Spectrum Scale Automatic retry that file again later or will that be skipped and
how can I catch does files for a new migration?</span><br><br><span style=" font-size:12pt">-- </span><br><span style=" font-size:12pt">Med Vänliga Hälsningar</span><br><span style=" font-size:12pt">Christian Petersson</span><br><br><span style=" font-size:12pt">E-Post: </span><a href="mailto:Christian.Petersson@isstech.io" target="_blank"><span style=" font-size:12pt;color:blue"><u>Christian.Petersson@isstech.io</u></span></a><br><span style=" font-size:12pt">Mobil: 070-3251577</span><br><tt><span style=" font-size:10pt">_______________________________________________<br>gpfsug-discuss mailing list<br>gpfsug-discuss at gpfsug.org<br></span></tt><a href="http://gpfsug.org/mailman/listinfo/gpfsug-discuss_gpfsug.org"><tt><span style=" font-size:10pt">http://gpfsug.org/mailman/listinfo/gpfsug-discuss_gpfsug.org</span></tt></a><tt><span style=" font-size:10pt"><br></span></tt><br><br><BR>
<BR>