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質問
· 2024年11月21日

Installing Dockers & IRIS image

Hi Guys,

I'm a newbie in Dockers & containers and trying to install IRIS & VS Code in a container with dockers in Linux.

My understanding is that I first need to install docker, create a container then install IRIS image and looked into this documentation (Container How-to | InterSystems IRIS Data Platform 2024.2) and got me lost so I guess I need baby steps:

So I've installed Ubuntu in my Desktop and went to https://containers.intersystems.com/contents (as below) to download IRIS image but I found commands, so I tried running one of those commands in Linux thinking that it will install docker, create a container and install the IRIS image but I was wrong:

 

So maybe I need to install Docker then create container in Ubuntu before running this command to install IRIS image, but I also was unable to install a docker!?

 

Could you pls take me through the steps on how to install the docker, create a container and install the IRIS image? 

 

Thanks

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質問
· 2024年11月21日

IRISインスタンスが起動できない。

IRISを起動しようとするとエラーとなり起動できません。
どなたか解決策をご存知でしょうか?よろしくお願い致します。

環境:Windows11

事前作業:

下記URLと同症状が発生し、アップグレードインストールを行っています。

https://jp.community.intersystems.com/post/iris%E3%82%B3%E3%83%9F%E3%83%...

操作:

1.タスクトレイアイコンから「InterSystems IRIS 開始(S)[IRIS]」を選択。

2.エラーメッセージが表示される。

イベントビューアのエラー:

- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
  <Provider Name="IRIS Config IRIS" /> 
  <EventID Qualifiers="49409">263</EventID> 
  <Version>0</Version> 
  <Level>2</Level> 
  <Task>0</Task> 
  <Opcode>0</Opcode> 
  <Keywords>0x80000000000000</Keywords> 
  <TimeCreated SystemTime="2024-11-21T05:48:35.4717029Z" /> 
  <EventRecordID>216772</EventRecordID> 
  <Correlation /> 
  <Execution ProcessID="13828" ThreadID="0" /> 
  <Channel>Application</Channel> 
  <Computer>DESKTOP-4OOPUSU</Computer> 
  <Security UserID="S-1-5-18" /> 
  </System>
- <EventData>
  <Data>(99) スタートアップ(^STU)プロセスが中断しました。</Data> 
  </EventData>
  </Event>

 

mgr/messages.logのエラー:

*** Recovery started at Thu Nov 21 15:08:37 2024
     Current default directory: d:\iris\mgr
     Log file directory: d:\iris\mgr\
     WIJ file spec: d:\iris\mgr\IRIS.WIJ
Recovering local (d:\iris\mgr\IRIS.WIJ) image journal file...
Starting WIJ recovery for 'd:\iris\mgr\IRIS.WIJ'.
  0 blocks pending in this WIJ.
Exiting with status 3 (Success)
11/21/24-15:08:37:095 (16084) 0 [Generic.Event] Global buffer setting requires attention.  Auto-selected 25% of total memory.
11/21/24-15:08:37:169 (16084) 0 [Generic.Event] Allocated 5024MB shared memory (large pages)
11/21/24-15:08:37:170 (16084) 0 [Generic.Event] 3937MB global buffers, 393MB routine buffers, 64MB journal buffers, 307MB buffer descriptors, 300MB heap, 5MB ECP, 17MB miscellaneous
11/21/24-15:08:37:171 (16084) 0 [SIMD] SIMD optimization level: DEFAULT
11/21/24-15:08:37:204 (16084) 0 [WriteDaemon.UsingWIJFile] Using WIJ file: d:\iris\mgr\IRIS.WIJ
11/21/24-15:08:37:204 (16084) 0 [Generic.Event] No journaling info from prior system
11/21/24-15:08:37:217 (16084) 0 [Generic.Event] 
Startup of InterSystems IRIS [IRIS for Windows (x86-64) 2024.2 (Build 247U) Tue Jul 16 2024 09:57:03 EDT]
    in d:\iris\bin\
    with mgr: d:\iris\mgr
    with wij: d:\iris\mgr\IRIS.WIJ
    from: d:\iris\mgr\
  OS=[NT], version=[6.2.9200], 16 processors.
  Processor architecture=[9], level=[25], revision=[5000], active processor mask=[ffff].
  System Initialized.
11/21/24-15:08:37:236 (12300) 0 [WriteDaemon.Started] Write daemon started.
11/21/24-15:08:38:616 (1780) 0 [Database.MountedRW] Mounted database d:\iris\mgr\ (SFN 0) read-write.
11/21/24-15:08:38:621 (1780) 0 [Utility.Event] Instance 'IRIS' starting on node DESKTOP-4OOPUSU by user 'SYSTEM' on 11/21/2024 06:08:38.621 UTC
11/21/24-15:08:38:621 (1780) 0 [Utility.Event] Using parameters from file 'D:\IRIS\iris.cpf'
11/21/24-15:08:38:621 (1780) 0 [Utility.Event] Loading DLLs
11/21/24-15:08:38:622 (1780) 0 [Database.MountedRO] Mounted database d:\iris\mgr\irislib\ (SFN 1) read-only. Database label is marked read-only. 
11/21/24-15:08:38:623 (1780) 0 [Utility.Event] Switching to temporary %SYS Namespace
11/21/24-15:08:38:628 (1780) 0 [Utility.Event] Loading Locale jpww (Japanese for Windows, Japan, Unicode) from objects
11/21/24-15:08:38:660 (1780) 0 [Database.MountedRW] Mounted database d:\iris\mgr\irislocaldata\ (SFN 2) read-write.
11/21/24-15:08:38:661 (1780) 0 [Utility.Event] Using OpenSSL 3.1.4 24 Oct 2023
11/21/24-15:08:38:676 (1780) 0 [Database.MountedRW] Mounted database d:\iris\mgr\iristemp\ (SFN 3) read-write.
11/21/24-15:08:38:678 (1780) 0 [Utility.Event] D:\IRIS\mgr\iristemp\ initialized as IRISTEMP
11/21/24-15:08:38:679 (1780) 0 [Utility.Event] Switching to default %SYS Namespace
11/21/24-15:08:38:690 (1780) 3 [Utility.Event] Error: 繧ィ繝ゥ繝シ #5002: ObjectScript 繧ィ繝ゥ繝シ:<SUBSCRIPT>CheckSecurityTables+1184^Security.System.1 ^SYS("Security","ServersD","") Checking security tables - Shutting down the system : $zu(56,2)=$Id: //iris/2024.2.0/kernel/common/src/gformat.c#1 $ 2173 0
11/21/24-15:08:43:698 (1780) 0 [Utility.Event] Shutting down InterSystems IRIS
11/21/24-15:08:43:702 (1780) 0 [Utility.Event] Notifying Clients
11/21/24-15:08:43:703 (1780) 0 [Utility.Event] No user shutdown routines to execute
11/21/24-15:08:43:703 (1780) 0 [Utility.Event] Stopping User Jobs
11/21/24-15:08:43:706 (1780) 0 [Utility.Event] Stopping Network Servers
11/21/24-15:08:43:707 (1780) 0 [Utility.Event] Withdrawing from License Domain

Printing the last 0 entries out of 0 total occurrences.
Err   Process    Date/Time           Mod Line  Routine            Namespace
11/21/24-15:08:43:719 (1780) 0 [Utility.Event] Stopping Client Networking
11/21/24-15:08:43:719 (1780) 0 [Utility.Event] Updating Journal File
11/21/24-15:08:43:719 (1780) 0 [Utility.Event] Journal restore not required at next startup
11/21/24-15:08:43:719 (1780) 0 [Utility.Event] Transaction rollback not required at next startup
11/21/24-15:08:43:834 (1780) 0 [Utility.Event] Removing database locks
11/21/24-15:08:43:836 (1780) 0 [Utility.Event] Waiting for database updates to complete
11/21/24-15:08:43:836 (1780) 0 [Utility.Event] Database updates complete
11/21/24-15:08:43:837 (1780) 0 [Utility.Event] Stopping System Jobs
11/21/24-15:08:43:944 (4500) 0 [Generic.Event] EXPDMN exited due to system shutdown
11/21/24-15:08:43:944 (4920) 0 [Generic.Event] JRNDMN exited due to system shutdown
11/21/24-15:08:43:945 (12300) 0 [Generic.Event] No blocks pending in WIJ file
11/21/24-15:08:43:946 (12300) 0 [Generic.Event] WRTDMN exited due to system shutdown
11/21/24-15:08:43:944 (8828) 0 [Generic.Event] GARCOL exited due to system shutdown
11/21/24-15:08:43:976 (16084) 0 [Generic.Event] CONTROL exited due to system shutdown
11/21/24-15:08:43:991 (1780) 0 [Utility.Event] Shutdown complete

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Job
· 2024年11月20日

MUMPS/Cache/IRIS/PSL Developer(Intersystems Certified) - Looking for Opportunities

Hi,

Experienced Senior Full Stack Developer with 16+ years of expertise specializing in InterSystems technologies and modern front-end frameworks looking for opportunities. Proficient in MUMPS, Cache, IRIS, PSL, GTM, ZEN, REST API and  Ensemble (Interoperability), with a proven track record of building robust, scalable systems for healthcare, finance and gaming industries. 

On the front-end, highly skilled in ReactJS, Material-UI (MUI), HTML, CSS, and JavaScript, bringing a strong understanding of user interface design and responsive, user-centric web applications.

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質問
· 2024年11月20日

Veeam backup causing IRIS node to be dropped from mirror

Is anyone using Veeam as their external backup product?

I'm trying to backup a Linux VMs (VMWare; SUSE).

These VMs have a mirrored pair IRIS DB.

I'm using the InterSystems's provides pre-freeze - Backup.General(ExternalFreeze)
I'm using the InterSystems's provides post-thaw  - Backup.General(ExternalThaw)

I've been running the backups with Veeam 'application aware processing' so I can add the pre-freeze and post-thaw scripts.

I'm backing up the PRIMARY node of the mirror pair.

The problem is that the time take by Veeam between the run of the pre-freeze script and post-thaw script is about 14-16 minutes.

The Veeam processing between the call of pre-freeze script and call of the post-thaw script should only be to create a VMWare snapshot.

On checking the logs I can see that Veeam tries to install the Postgres agent and Oracle agent and both these agents do a discovery
looking for installations of Oracle and Postgres. There does not seem to be anywhere I can turn off the Postgres agent and Oracle agent.

Has anyone had a similar problem?

How did you fix it?

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記事
· 2024年11月20日 3m read

第二十七章 TCP 客户端 服务器通信 - 连接管理

第二十七章 TCP 客户端 服务器通信 - 连接管理

连接管理

服务器一次只维护一个连接。如果第二个客户端在另一个连接打开时尝试连接,则 TCP/IP 将该客户端放入队列中。在队列中时,第二个客户端可以像已连接一样写入端口。第二个客户端写入的数据保留在缓冲区中,直到第一个连接关闭并且第二个客户端连接。

如果第二个客户端在连接存在之前发出 READ,它就会挂起。当第二个客户端在队列中时,第三个客户端的任何连接尝试都会失败。

如果已经打开 TCP 设备的客户端在第一个连接仍然存在时尝试第二次连接,则第二个 OPEN 命令会导致<COMMAND> 错误。将这种情况视为错误而不是 USE 命令可以防止出现意外结果。如果一个错误的程序认为它打开了一个新连接,而实际上它正在重用一个可能具有不同目标或不同参数的现有连接,则可能会出现这种意想不到的结果。

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