HMC CLI zamena za Java konzolu
Java konzola na hmc web gui-u ume da smara na različitim browser-ima, pogotovu ukoliko isti koristiti na linux operativnom sistemu. Da se ne bi smarali sa različitim verzijama jave svaki put kad reinstralirate ili updejtujete vašu mašinu, konzolu pored jave i serijskog možete dobiti i preko ssh. p.s. da bi izašli iz konzole otkucajte ~. (sa tačkom).
Evo kako:
stinger@noc:~$ ssh hmc7 -l hscroot
Password: ****************
Last login: Wed Aug 11 08:51:01 2010 from noc.delta
hscroot@hmc570:~> lshmc -V
"version= Version: 7
Release: 3.3.0
Service Pack: 0
HMC Build level 20080402.1
","base_version=V7R3.3.0
hscroot@hmc7:~> vtmenu
---------------------------------------------------------- Managed Systems: ---------------------------------------------------------- 1) Server-2-SN65xxxxx 2) Server-1-SN64xxxxx 3) Server-0-SN63xxxxx
Enter Number of Managed System. (q to quit):
---------------------------------------------------------- Partitions On Managed System: Server-2-SN65xxxxx OS/400 Partitions not listed ---------------------------------------------------------- 1) SRV-TEST Running 2) VIOS1 Running 3) VIOS2 Running
Enter Number of Running Partition (q to quit): Enter Number of Running Partition (q to quit): 1 1 Opening Virtual Terminal On Partition SRV-TEST . . . Open in progress Open Completed. 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IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM / Elapsed time since release of system processors: 221583 mins 46 secs ------------------------------------------------------------------------------- Welcome to AIX. boot image timestamp: 11:07 03/23 The current time and date: 11:18:27 08/11/2010 number of processors: 2 size of memory: 1024MB boot device: /vdevice/v-scsi@50000005/disk@8800000000000000:2 kernel size: 15083547; 64 bit kernel ------------------------------------------------------------------------------- Saving Base Customize Data to boot disk Starting the sync daemon Starting the error daemon System initialization completed. Setting tunable parameters...complete Starting Multi-user Initialization Performing auto-varyon of Volume Groups Activating all paging spaces swapon: Paging device /dev/hd6 is already active. The current volume is: /dev/hd1 Primary superblock is valid. The current volume is: /dev/hd10opt Primary superblock is valid. Performing all automatic mounts Multi-user initialization completed Checking for srcmstr active...complete Starting tcpip daemons: 0513-059 The syslogd Subsystem has been started. Subsystem PID is 90346. Finished starting tcpip daemons. nsmb0 Available 0513-059 The muxatmd Subsystem has been started. Subsystem PID is 217196. AIX Version 5 Copyright IBM Corporation, 1982, 2008. Console login:




Do sada nisam pisao na temu super kompjutera, velikih cluster-a i ostalih egzotičnih mašina, ali ovde ću ipak napraviti izuzetak. U poslednjih nekoliko meseci koliko radim na projektu novog data centra, prilično vremena sam potrošio konsultujući se sa eminentnim stručnjacima na temu hlađenja, napajanja i zaštite data centra kako bi smo izabrali optimalno rešenje za naše potrebe. Kreirati idealno okruženje sa posebnim osvrtom na smanjenu potrošnju energije (čitaj smanjenje troškova), pritom koristeći trenutno dostupna rešenja nije nimalo lak posao. Upravo zbog toga, novi IBM-ov press release koji je izašao pre nekoliko dana me je prilično zainteresovao, jer obećava novu tehnologiju hlađenja sistema.
Krajem juna (2009-te) 

Od kako je IBM kupio XIV početkom prošle 2008-me godine, šuškalo se na sve strane o misterioznom XIV (iks-aj-vi) storage sistemu na koga je IBM bacio oko. Čini mi se da su od jun/jul/avgusta 2008-me počeli da se pojavljuju tekstovi po net-u o IBM-u i XIV-u. To verovatno ne bih ni zapazio da EMC u isto vreme nije digao priličnu prašinu na tu temu, uglavnom po blogovima svojih razvojnih inžinjera, što i ne čudi kad je jedan od ključnih ljudi za razvoj XIV-a bio upravo čovek koji je otišao iz EMC-a. A zna se kako naš narod kaže, “za dobrim konjem se prašina diže”. U međuvremenu izašli su i IBM najave njihovih novih proizvoda (XIV 

Za slučaj da nekome zatreba kao meni, ako tražite način da utvrdite šta se dešava u kom momentu prilikom podizanja mašine evo linkova ka IBM sajtu za većinu progres kodova koji vas mogu interesovati. Progres kodovi (tkz. Reference code) koji se pojavljuju prilikom podizanja IPL-a (Initial Program Load) na IBM P seriji (uglavnom su 8 karaktera sem ukoliko to nije drugačije naznačeno). Par primera ovih kodova bi bio: C1202000, C2001000, C600407E, C7004091 itd. Ovi kodovi mogu biti prikazani na HMC konzoli prilikom podizanja, reboot-a ili shutdown-a particije, a grupišu se u nekoliko celina u zavisnosti od segmenta koji sistem ispituje:
Pre dva dana IBM je objavio kako je ušao u završni deo pregovora sa QLogic i Emulex proizvođačima oko implementacije njihovih rešenja u celokupnu IBM X seriju i Blade liniju što je donekle i bilo očekivano. Od kako se pojavio IBM HS22 blade u Martu ove godine i nove X serije sa popularnim Xeon 5500 procesorima (
IBM će postaviti novi 


