Syed Jahanzaib Personal Blog to Share Knowledge !

September 13, 2017

IBM v3700 – Noisy PSU Problem

Filed under: IBM Related — Tags: , , , — Syed Jahanzaib / Pinochio~:) @ 3:05 PM

v3700-full

 

v3700-d


We have IBM v3700 SAN system along with expansion unit as well. From past 2 weeks, there was loud noise generating from the SAN PSU like its running on full capacity. After some research it was found out that its a known bug in the v3700 series SAN and following actions should be taken to sort it.

  1. If you have IBM warranty/SLA, call the support, they will rectify the issue as IBM support is very good & quick in most cases. MAke sure you get the San Machine Type / Serial numbers before calling.

If you are managing the SAN on your own, then follow these instructions

  1. The first thing to try is to ‘reseat the PSU cable’ of the PSU that is running high.
  2. If reseating the cable did not work, try reseating the PSU. After a few seconds, then fan speed should start to fall.
  3. Make sure you are running the latest firmware. I was running 7.1.0.5 (build 80.4.1309270000) that was very old (as of Sep,2017). A fix for this issue has been included from code level 7.6 onward. This fix works for V3700, V5000 and V7000 Gen2 so an upgrade will fix the problem. The new firmware is 7.8 as of current date.
  4. Finally the issue should be resolved by resetting the entire canister. Connect to the SAN controller using PUTTY, & issue following command [This point#3 solved my problem]

chenclosurecanister -reset -canister <can> <encl>

You need to find out which canister PSU is making noise. Example

chenclosurecanister -reset -canister 1 1

If you have additional canister, then you may use (wait half hour before applying command to 2nd canister)

chenclosurecanister -reset -canister 2 1

As showed in below image …

v3700 commands.JPG

Wait for few minutes & the PSU sound should come back to normal.

Regard’s
Syed Jahanzaib

 

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August 16, 2017

IBM Lotus Domino: Layman’s approach to move Archive’s to new partition

Filed under: IBM Related — Syed Jahanzaib / Pinochio~:) @ 9:16 AM

bg_domino2


Scenario:

We are using IBM’s Lotus Domino 8.x on Windows 2008 R2 with following folders structure.

  • D:\LOTUS\DOMINO\DATA\MAIL   > 500 GB , users inbox
  • D:\LOTUS\DOMINO\DATA\MAIL\ARCHIVE > 1000 GB , users archived mails

Archiving policy is enabled on the server-end which runs on a weekly basis, It moves One year old email from the inbox folder to ARCHIVE folder with a_username structure. Disk Space was getting low in D: partition therefore I had added new drive (E:) and wanted to move user ARCHIVE(s) to new partition E:\ARCHIVE

There were few solutions to perform the operation, Online & Offline.

With Online approach we could use the Domino’s builtin MOVE operation (via domino admin client) in which we dont have to take any shutdown, but then we would need to get the timing right. If the mailfiles are not moved into the new folder before our  scheduled , server archive runs then new archive files will be created which may complicate things.

But since I was able to afford 2 hours down time I took the OS cut/paste option.


I did following

  1. Quit the Domino via Admin Client, then Stop the Domino Services via SERVICES.
  2. Moved (Cut n Paste) ARCHIVE folder from D to E: drive (e:\archive2 folder)
  3. In D:\LOTUS\DOMINO\DATA\MAIL folder , I created a text file called ARCHIVE.DIR
    In text file put I added path E:\ARCHIVE).
  4. Start Domino Server service (Or better to restart the server).

& all went fine.

I am big fan of Domino’s own MOVE operation, but after few months, I will be replacing this machine with new server, then it would be a problem to move the archives again. there fore above Operation was a good choice from Layman’s management perspective 🙂

Hope it will help someone with same situation.


Regard's
~Syed Jahanzaib~

July 28, 2016

Lotus Notes / Copy – Duplicating prohibtited

Filed under: IBM Related, Uncategorized — Tags: , , , — Syed Jahanzaib / Pinochio~:) @ 5:02 PM

pmail.jpg


In our company, we have IBM Lotus Domino Mail Server which i managed myself. Getting Lotus Domino support is quite a tough job, especially if you dont have any support SLA with the IBM, which generally costs heavy amount in $. Therefore I have to manage things on my own mostly using google and with some common sense lol.

Today we received an email from a valid client, and when we tried to copy or reply him with history, we receive following error.

w2.PNG

It also happens if user have selected following in mail delivery options.

w1.PNG

Without going in much details (which is already available in greater details on the internet), here is how I managed to sort it.


Requirements: Domino Admin Client.

Open user mail file via Domino Admin Client.
Goto Create / Agent,

As showed in the image below …

formula.PNG

 

Make sure you select FORMULA as shown above, and copy paste following code …

FIELD $KeepPrivate := @DeleteField;

Save it with any name like “remove keep private” and exit.


Lotus Notes Client:

Now open Lotus Notes Client , goto inbox and open the affected email,

Now goto Action / and you will see the newly created agent name. click on it.

As showed in the image below …

agent.png

it may take just a second or two most, and will remove the restriction 🙂

Enjoy !

Syed Jahanzaib

 

July 13, 2016

Fighting with Spoofed Emails in IBM Lotus Domino using Symantec SMSDOM

Filed under: IBM Related — Tags: , , , , , — Syed Jahanzaib / Pinochio~:) @ 9:30 AM

s1

From the Diary / 12th July, 2016


We are using Symantec IBM lotus Domino as our mailing system for inbound/outbound emails & Symantec Mail Security as anti-spam mechanism. Managing heavily used production email server & fighting with the spam is a really tough job to do and requires continuous monitoring and most times requires additional work to do on regular basis.

From past few days, our email users were receiving lot of spoofed (faked advertisement / malware) emails pretending to be coming from there own email address and sometimes other legitimate users as well.. Subject was different every time , and source was dynamic too in the header. It was really annoying as user does not wants to block his email address in filters.

E-mail spoofing is the forgery of an e-mail header so that the message appears to have originated from someone or somewhere other than the actual source. Example you can receive email pretending to be coming from your own email address, strange and annoying as well too.

Adding SPF record is a good idea and every mail server mx record should have it. However I took another route which is a kind of workaround BUT at least it’s working amazingly good for me !.

Just to share my story. / z@ib

 

I made following rule in SMSDOM Content Filter Rules Section.


Description: BLOCK SPOOFED EMAILS RULE

Classification: Compliance Rule

This rule is for: Email Routing

Flow: Inbound

This rule is applied: Conditionally

Condition: Unless

Attributes: Sender/Author > myself@mycompany.com
[Exempt my few local servers email ids that are used to send backup/alerts emails to admin via using batch scripts]

Rule Expression: if Internet Domain Contains MYCOMAPNY.COM

Action: QUARANTINE the Document


Save the rule.

 

Images of rules,

1

2

3

4

 


End Results:

🙂 & now I can see many spoofed emails dropping in  the quarantine box and user’s inbox is clean and shiny.

spoofed_results_in_smsdom_quarantine

 


TIPS:

Test Spoofing

To test sending spoofed email, you can use following web site to do so ..

https://www.wormly.com/test_smtp_server

 

SPF RECORD: / zaib

To make SPF record on the DNS server, you can use following syntax

v=spf1 mx ip4:1.2.3.4 -all

Above record will allow all your MX records + IP 1.2.3.4 to send email from your domain, everything else is prohibited. But the mail servers or relays must support SPF protocol.

Or if you have two ISP links for primary and secondary mx, (two ip addresses), You can use following

v=spf1 mx ip4:1.2.3.4 ip4:5.6.7.8 -all

whereas 1.2.3.4 , 5.6.7.8 are the Public ip address of your email server.

OR something like

spf1

In above image, 1.2.3.4 is primary internet link IP for email server, and 5.6.7.8 is seconday backup internet link IP , so I added both in the record.


Regard’s

Syed Jahanzaib

 

November 17, 2015

IBM Lotus Notes: Inbox Emails disappears when sort by DATE

Filed under: IBM Related, Uncategorized — Syed Jahanzaib / Pinochio~:) @ 9:14 AM

Today one of our company user faced strange issue in his lotus notes clients {8.5.3 FP6}.

When they just open the Inbox without any sorting, there is no problem and all mail shown. Once they try to sort the mails by ‘Date‘,  all emails in inbox view disappears.

After trying various things like refresh/replace design etc, we finally managed to sort the issue by running UPDALL on that specific db.

From the Domino Server Console  , Issue following command


load updall -R mail/USERDB.nsf

( -R : Rebuild All used views)

Fixed !

Jz!

 

June 19, 2014

SAN attached windows 2008 hangs on boot

Filed under: IBM Related, Microsoft Related — Tags: , , , — Syed Jahanzaib / Pinochio~:) @ 9:37 AM

Just for reference purpose:

Recently I was testing some disaster recovery scenario of restoring Server A to Server B with identical hardware using Symantec Backup EXEC 2014 Simplified Disaster Recovery [SDR]CD. The hardware specs were as follows …

IBM Xseries 3650 M4, with RAID1
Dual Q.Logic Fiber Channel cards Mode: QLE2560 connected with two FC switches for multi path and failover
32 GB RAM,
IBM v3700 storewize SAN Storage

The restore went fine , system boot fine for the first time with everything intact, but when I rebooted it again , it failed to boot and shows only cursor blinking,  As showed in the image below …

123

I tried to boot it several times but with no results. I then removed the FC cables from the server’s Qlogic FC cards, and this time windows booted fine.

Solution:

I started the server without FC cables attached, then I removed the Windows MPIO features from ADD REMOVE FEATURES, and rebooted again with FC cables attached, and this time it works fine but showed duplicate SAN partitions. Then I applied IBM’s SSDM MPIO driver (MPIO_Win2008_x64_SDDDSM_64_2434-4_130816 for v3700 storewize)  and everything went fine 🙂

You may also want to read the IBM’s article.
http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=migr-5081613

 

.

Regard’s
Syed Jahanzaib

May 23, 2014

Howto get DSA Output in HTML format for IBM xSeries 3650 M4 [7915] Server

Filed under: IBM Related — Tags: , , , , — Syed Jahanzaib / Pinochio~:) @ 9:13 AM

Recently one of our newly acquired IBM xSeries 3650 M4 [7915] Server start sending email regarding Predictive Failure (PD,PAF) alerts. and on panel, we get amber light on HDD,

2014-05-15 08.57.57

To receive support from the IBM or vendor, we have to send DSA Logs. this DSA report contains each and every detail regarding all the hardware components of the machine. In the past we used DSA logs to generate html base outputs on previous 3650 or 346 series servers, but we were unable to found any installable DSA package. Only PORTABLE or PREBOOT versions were available. Since it was a production live server so we cannot take downtime to boot from dsa pre-boot cd, and the portable version produce single XML file which is not human friendly or readable. So I used following trick to make its HTML output , (provided by vendor and GOOGLE)

(Make a new folder where you dsa will generate its HTML output , in any location, e.g: c:\dsa_output)

ibm_utl_dsa_dsytd3l-9.52_portable_windows_x86-64.exe -v -d c:\dsa_output

Output Sample:

dsa_output_html.

.

Regard’s
Syed Jahanzaib

March 4, 2014

IBM Lotus Domino Fix Packs Upgrade Error

Filed under: IBM Related — Tags: , , , — Syed Jahanzaib / Pinochio~:) @ 9:20 AM

Few days back, I was upgrading Lotus Domino 8.5.3 Fix pack 4 to Fix Pack 6, and during upgrade, I encountered following error …

lotus-upgrade-error

.

To solve it, Make sure that

  • Lotus DOMINO is stopped by using QUITE command in domino console,
  • Lotus Services are STOPPED in services before running the upgrade package
  • Any Lotus CONSOLE is closed
    [I forgot to close the console which resulted in wastage of precious 15 minutes on Live Production Server, anyway this is how you learn things in real life,]

http://www-10.lotus.com/ldd%5Cfixlist.nsf/WhatsNew/2ca7aa993e50ba8285257c1d006472bd?OpenDocument

8.5.3 Fix Pack 6 Preliminary Fix List descriptions:

Client

  • SPR# TSHI8SD538(LO68047) – Fixed an intermittent Notes client crash when opening a corrupted Notes document.
  • +SPR# MLAT99RKAG(LO76668) – Improved javascript disablement and disabled for HTML Email messages (body field and memo form) only. This regression was introduced in 8.5.3 FP5.
  • SPR# ACHG8STC6T(LO68380) – Fixes intermittent Notes Client crash when the user hits “send” on a large email (also the email is lost).
  • SPR# MCHZ8R4HPK(LO67040) – “Search Directory For” results in Typeahead are displayed in Alphabetical Order. (technote 1580001)

Server

  • SPR# KBRN8Q6JXC(LO71360) – Performance and reliability fix to network session code.Prior to this fix, many users accessing a Domino server simultaneously could cause a performance bottleneck resulting in slow server response or timeouts attempting to connect to the server. The error ‘Unable to redirect failover from <SERVERNAME>’ could also appear where SERVERNAME is the same name of the server encountering the issue.
  • SPR# JPAI94HR3N(LO75003) – Fixes potential deadlock on process startup between LkMgr locker and semaphore locker(Directory manager queue semaphore). (technote 1644240)
  • SPR# MYAA8LV385(LO64012) – Fixes an issue where an incorrect warning for a database over quota threshold could be generated.
  • +SPR# RMAA94WKMG(LO73956) – Fixes intermittent Domino Server crash when closing a database. This regression was introduced in 8.5.2. (technote 1644232)
  • SPR# VPRS8YBRZ6(LO71728) – Fixes Domino Server mail relay host crash on router on Jonah::asn_sorted::encode_value
  • +SPR# AJMO8NVM8F(LO66491) – Prevent Directory Assistance on Domino 64-bit servers from doing unnecessary search references and referrals which were leading to “81” LDAP timeout errors. This regression was introduced in 8.5.
  • SPR# JPMS8KZLLC(LO63217) – Fixes Domino Server crash during database cache maintenance with PANIC: ERROR – LockMemHandle() Handle 0xF0259F47 is not allocated
  • SPR# PPET98CPBN(LO7562) – Security enhancement to scrub query strings causing search to fail; work around is to add the following notes.ini: HTTP_QUERY_STRING_SCRUB=0. This fix changes the default to be off instead of being on and adds new code to prevent security X-Site script attacks against search urls.
  • SPR# AJAS8WSB9B(LO70861) – Prior to this fix multiple “Received” headers could be overwritten by one when retrieving e-Mails with IMAP client.
  • SPR# KHAN87ZUTS(LO55991) – Prevents excessive InsertPermutations recursion that can lead to a Domino Server crash. The new notes.ini variable MAX_PERMUTE_RECURSE=<number>, where <number> limits the number of hierarchical responses that can be added to a given collection, is recommended to be set to 200. (technote 1600317)
  • +SPR# PHEY8UDJYW(LO65911) – Fixes ACL corruption with: “ACL Corrupt in database <Database_Name> creating new ACL with default set to no access”. Now we block unintended deletion of ACL Note that would leave to a DB set to no access.This was a regression introduced in 8.5.3.

iNotes

  • SPR# WRAY8QKLTQ(LO66604) – Fixed issue where when opening messages in iNotes Ultra Light Mode, that have mixed case mail file names specified in the URL, the mail message fails to open.
  • SPR# KRAU8Y2MX6(LO71593) – Fixes issue where the iNotes UI window shrinks to a small size when the iNotes UI is resized several times.
  • SPR# HKOA7T4DN5(LO49113) – Notes web: Fixed an issue where the web browser could hang if a window is resized to or from a very small size.
  • SPR# PTHN96NRTP(LO45468) – Notes web: Fixed an issue where the unread count on a folder is not updated automatically when new messages were transferred into it via a mail rule. Clicking on the folder or using F5 to refresh would update the count.
  • +SPR# HSKM8TN39T(LO68949) – Fixed problem which caused a custom sized table to be inserted in the wrong place in the Rich Text Editor. This is a regression in 8.5.3.

Regard’s
Syed Jahanzaib

January 9, 2014

Lotus Domino SMTP relay

Filed under: IBM Related — Tags: , — Syed Jahanzaib / Pinochio~:) @ 1:48 PM

lotus

It’s not a new story, but today I had to do it again to restore our email relay successfully. so I am writing this just as a reference.

Recently we were having some issues in sending emails to various domains , in some particular case, our Public IP was blacklisted at one or two spam lists. To sort it out, we used our ISP’s SMTP (example: smtp.yoursip.com.pk)to relay mails successfully. Here is how you can add/change the relay host.

  • From the Domino Administrator, click the Configuration tab and then expand the Messaging section.
  • Choose Configurations.
  • Select the Configuration Settings document and then click Edit Configuration.
  • Click the Router/SMTP Basics tab.
  • Complete this field, and then click Save & Close:

Field  
Relay host for messages leaving the local Internet domain

As showed in the image below . . .

123.

To take changes take effect immediately, issue this command at domino admin client

tell router update config

To remove relay host, simply remove the smtp entry and reload config.

.

Regard’s
Syed Jahanzaib

November 25, 2013

[Lotus Notes] INBOX not showing any mails, but appearing in ALL DOCUMENTS folder

Filed under: IBM Related — Tags: , — Syed Jahanzaib / Pinochio~:) @ 9:06 AM

lotusToday morning, When one of our user opened Lotus Notes client, no email was showing in INBOX, but all appearing in ALL DOCUMENTS folder. To fix this I issued following command and problem went away and INBOX showed all emails.

load updall -r mail\usermailfile.nsf

This problem also occurs if you have corrupted INBXO view , dual of them. To check this you ahve to open user mail file in Domino Designer, and lookfor two inbox view. If there are two inbox view, first create a temporary folder, and move all the inbox mails to this temp folder, now create both inbxo folder, and replace design, this will create inbox view, now move all mails from temp folder to inbox , simple is that :p

Tip: If the problem remains still, then try to replace the FOLDER DESIGN.

Also read this thread, it really have some very good information to solve this problem.

http://community.spiceworks.com/topic/231092-lotus-notes-no-emails-showing-up-in-inbox-but-are-in-all-documents-folder
http://www-01.ibm.com/support/docview.wss?uid=swg21093841

Regard’s
Syed Jahanzaib

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