Is possible Celvin NAS Q902 4.3.3 - downgrade to 4.2.6 without data loss?

FibreCAT SX, FibreCAT NX, FibreCAT TX, ETERNUS DX, ETERNUS LT, ETERNUS CS

Moderator: ETERNUS Moderator Team

xowdx
Posts: 2
Joined: Thu Dec 21, 2017 8:24
Product(s): CELVIN NAS Q902 Storage, PRIMERGY RX300 S7

Is possible Celvin NAS Q902 4.3.3 - downgrade to 4.2.6 without data loss?

Postby xowdx » Fri Jan 12, 2018 13:08

Hi All,

I was unperceptive at the end of the past year, and I make a mistake.
I downloaded and then installed the first firmware, waht I found in the Q902's download site.
So I upgraded to the version 4.3.3 - 0398 (07/12/2017) from version 4.2.4 - 20170320 (20/03/2017).
The upgrade was successfull, but when I want to connect to the NAS over iSCSi initiator the NAS makes a reboot, then reports to me that the filesystem is not clean. After FS repair the NAS work again if I not probe to connect with iSCSi Initiator.
The iSCSi settings seems to be good, all modified settings saved fine.
The NAS is up from 20/12/2017, but without iSCSi connection.

So can I downgrade to the stable 4.2.6 - 20170601 (01/06/2017) version from the 4.3.3 - 0398 (07/12/2017) without data loss?
Or any other idea for the iSCSi connection problem?

Thanks,

Peter

xowdx
Posts: 2
Joined: Thu Dec 21, 2017 8:24
Product(s): CELVIN NAS Q902 Storage, PRIMERGY RX300 S7

Re: Is possible Celvin NAS Q902 4.3.3 - downgrade to 4.2.6 without data loss?

Postby xowdx » Fri Feb 09, 2018 15:46

I just found some interesting log:

Code: Select all

[~] # ls -lah /share/MD0_DATA/.@iscsi.img
total 1335844880
drwxrwxrwx    2 admin    administ    4.0K Apr 22  2016 ./
drwxrwxrwx   46 admin    administ    4.0K Dec 14 20:34 ../
-rw-------    1 admin    administ  150.0G Apr 22  2016 iSCSI-VOL2-5719e504.000
-rw-------    1 admin    administ    1.0T Jun 16  2013 iSCSI-VOL1-51bdf969.000
-rw-------    1 admin    administ  976.0G Jun 16  2013 iSCSI-VOL1-51bdf969.001


iscsi_lib.log

Code: Select all

[~] # cat /var/log/iscsi_lib.log
[02/08/18 18:28:55] Cmd_Detach_Target_LUN_By_Iqn: can't perform /sbin/iscsi_util --detach_target_lun targetIQN=iqn.2004-04.com.nas:q902:iscsi.vol1.d46c19,LUNNumber=0 &> /dev/null, ret = 65280, reason = No such file or directory.
[02/08/18 18:30:10] Parse_File_Meta: cannot get the file status!
[02/08/18 18:30:10] Parse_File_Meta: cannot get the file status!
[02/08/18 18:30:10] CFG_Get_LUN_Info_By_Index: pid 30170 set /share/MD0_DATA/.@iscsi.img/iSCSI-VOL2-5719e504:001 status to FAIL(-1)
[02/08/18 18:30:10] Parse_File_Meta: cannot get the file status!
[02/08/18 18:30:10] Parse_File_Meta: cannot get the file status!
[02/08/18 18:30:10] CFG_Get_LUN_Info_By_Index: pid 30170 set /share/MD0_DATA/.@iscsi.img/iSCSI-VOL2-5719e504:001 status to FAIL(-1)
[02/08/18 18:32:10] Cmd_Detach_Target_LUN_By_Iqn: can't perform /sbin/iscsi_util --detach_target_lun targetIQN=iqn.2004-04.com.nas:q902:iscsi.vol2.d46c19,LUNNumber=0 &> /dev/null, ret = 65280, reason = No such file or directory.


and
iscsi_util.log

Code: Select all

[~] # cat /var/log/iscsi_util.log
[02/08/18 18:23:37] Unable to perform /sbin/insmod /lib/modules/misc/iscsi_target_qlog.ko &> /dev/null, ret = 65024, reason=No such file or directory!
[02/08/18 18:23:37] Unable to disable iSCSI Target Portal Group: iqn.2004-04.com.nas:q902:iscsi.vol1.d46c19 1, reason = No such file or directory
[02/08/18 18:23:37] Unable to disable iSCSI Target Portal Group: iqn.2004-04.com.nas:q902:iscsi.vol2.d46c19 1, reason = No such file or directory
[02/08/18 18:23:37] tcm_set_dev_syswp: not found syswp conf file:/tmp/syswp_3981036e-edfd-4311-9d32-ea77fc5ec8fb_60014053981036ededfdd4311d9d32de
[02/08/18 18:23:37] tcm_set_dev_syswp: not found syswp conf file:/tmp/syswp_5f91fbcd-c486-4b85-94c4-6e90c946a162_6e843b65f91fbcddc486d4b85d94c4d6
[02/08/18 18:23:37] Get_Host_IP: index<0> address:<127.0.0.1> if name<lo>
[02/08/18 18:23:37] Get_Host_IP: index<1> address:<10.0.40.220> if name<bond0>
[02/08/18 18:23:37] Get_Host_IP: index<0> address:<127.0.0.1> if name<lo>
[02/08/18 18:23:37] Get_Host_IP: index<1> address:<10.0.40.220> if name<bond0>
[02/08/18 18:28:55] Unable to unlink iSCSI Initiator Mapped LUN: 0 ACL iqn.2004-04.com.qnap:all:iscsi.default.ffffff for iSCSI Target Portal Group: iqn.2004-04.com.nas:q902:iscsi.vol1.d46c19 1, reason=No such file or directory
[02/08/18 18:28:55] Unable to unlink iSCSI Target Logical Unit 0, reason=No such file or directory
[02/08/18 18:28:55] Unable to unlink iSCSI Initiator Mapped LUN: 0 ACL iqn.2004-04.com.qnap:all:iscsi.default.ffffff for iSCSI Target Portal Group: iqn.2004-04.com.nas:q902:iscsi.vol2.d46c19 1, reason=No such file or directory
[02/08/18 18:28:55] Unable to unlink iSCSI Target Logical Unit 0, reason=No such file or directory
[02/08/18 18:29:12] Unable to unlink iSCSI Initiator Mapped LUN: 0 ACL iqn.2004-04.com.qnap:all:iscsi.default.ffffff for iSCSI Target Portal Group: iqn.2004-04.com.nas:q902:iscsi.vol2.d46c19 1, reason=Success
[02/08/18 18:29:12] Unable to unlink iSCSI Target Logical Unit 0, reason=Success
[02/08/18 18:29:12] Unable to unlink iSCSI Initiator Mapped LUN: 0 ACL iqn.2004-04.com.qnap:all:iscsi.default.ffffff for iSCSI Target Portal Group: iqn.2004-04.com.nas:q902:iscsi.vol1.d46c19 1, reason=Success
[02/08/18 18:29:12] Unable to unlink iSCSI Target Logical Unit 0, reason=Success
[02/08/18 18:29:12] Unable to disable tpg in iqn: /sys/kernel/config/target/iscsi/discovery_auth, reason: Success
[02/08/18 18:29:12] can't open target np directory /sys/kernel/config/target/iscsi/discovery_auth/tpgt_0/np!
[02/08/18 18:29:12] TCM/ConfigFS storage object does not exist: /sys/kernel/config/target/core/iblock_0/hba_mode
[02/08/18 18:29:12] Unable to perform /sbin/rmmod iscsi_target_qlog, reason=Success
[02/08/18 18:30:10] Unable to perform /sbin/insmod /lib/modules/misc/iscsi_target_qlog.ko &> /dev/null, ret = 65024, reason=No such file or directory!
[02/08/18 18:30:10] Unable to disable iSCSI Target Portal Group: iqn.2004-04.com.nas:q902:iscsi.vol1.d46c19 1, reason = No such file or directory
[02/08/18 18:30:10] Unable to disable iSCSI Target Portal Group: iqn.2004-04.com.nas:q902:iscsi.vol2.d46c19 1, reason = No such file or directory
[02/08/18 18:30:10] Get_Host_IP: index<0> address:<127.0.0.1> if name<lo>
[02/08/18 18:30:10] Get_Host_IP: index<1> address:<1.2.3.4> if name<bond0>
[02/08/18 18:30:10] Get_Host_IP: index<0> address:<127.0.0.1> if name<lo>
[02/08/18 18:30:10] Get_Host_IP: index<1> address:<1.2.3.4> if name<bond0>
[02/08/18 18:32:10] tcm_set_dev_syswp: not found syswp conf file:/tmp/syswp_3981036e-edfd-4311-9d32-ea77fc5ec8fb_60014053981036ededfdd4311d9d32de
[02/08/18 18:32:10] tcm_set_dev_syswp: not found syswp conf file:/tmp/syswp_5f91fbcd-c486-4b85-94c4-6e90c946a162_6e843b65f91fbcddc486d4b85d94c4d6
[02/08/18 18:32:10] Unable to unlink iSCSI Initiator Mapped LUN: 0 ACL iqn.2004-04.com.qnap:all:iscsi.default.ffffff for iSCSI Target Portal Group: iqn.2004-04.com.nas:q902:iscsi.vol1.d46c19 1, reason=No such file or directory
[02/08/18 18:32:10] Unable to unlink iSCSI Target Logical Unit 0, reason=No such file or directory
[02/09/18 10:59:33] Unable to unlink iSCSI Initiator Mapped LUN: 0 ACL iqn.2004-04.com.qnap:all:iscsi.default.ffffff for iSCSI Target Portal Group: iqn.2004-04.com.nas:q902:iscsi.vol1.d46c19 1, reason=No such file or directory
[02/09/18 10:59:33] Unable to unlink iSCSI Target Logical Unit 0, reason=No such file or directory


I'll copy the files from the /share/MD0_DATA/.@iscsi.img folder to another NAS, then I probe to mount them.

Andre.R
Posts: 1
Joined: Tue Feb 06, 2018 10:33
Product(s): Q902
Primergy Server

Re: Is possible Celvin NAS Q902 4.3.3 - downgrade to 4.2.6 without data loss?

Postby Andre.R » Mon Feb 12, 2018 9:02

Hello,
greetings from Germany, we have the same problems over here.

We just called the Fujitsu hotline for assistance and the solution is an downgrade to the older firmware image.

Please note:
Data loss is possible.

To install the older firmware you must shut the Q902 down and then pull all the HDDs. Then start the Q902 without the HDDs an insert them a few minutes later (while its running). Then you need the Fujitsu QFinder Pro (my Version 6.3.0.0112), in this tool you can install the (older) Firmware, only possible if the first steps with the HDDs was done. Its not possible to install the older firmware otherwise.

The Fujitsu phone support said that a new Firmware release is on the way, but the only way to get the devices running is the downgrade. The internal tests at Fujitsu confirmed that there was a ISCSI bug in the 4.3.3 release.

I hope my english is not to bad :roll:

FSC830
Posts: 126
Joined: Tue Dec 09, 2008 10:07
Product(s): Pocket Loox T830

Re: Is possible Celvin NAS Q902 4.3.3 - downgrade to 4.2.6 without data loss?

Postby FSC830 » Wed Feb 28, 2018 22:56

Hi,
there is a FW release available for download which should allow the use of iSCSI devices again.
Version is 4.3.3.0408 from December 17th, 2017.

I cant check is the issue is solved, I did not have any trouble with my iSCSI devices.
They have been accessible with every FW up to now.

Regards


Return to “Storage solutions”

Who is online

Users browsing this forum: No registered users and 0 guests