HP-UX zametki i malen'kie hitrosti, novoe v 11-j versii
Komplekt dokumentacii na CD (byvshij LaserROM) stal nazyvat'sya "Instant
Information"
SupportLine: http://europe-support.external.hp.com
Trusted passwords, a tak zhe blokirovka ekkaunta:
/tcb/files/auth/system/default/r/root
/etc/PATH,SHLIB_PATH,MANPATH
dtlogin:
/usr/dt/bin/dtconfig - zachityvaet pri starte sistemy
/etc/dt/bin/dtconfig - pri vhode yuzera
# /usr/dt/bin/Xsession - master-kopiya
# /usr/dt/bin/Xsession.d/*
/etc/dt/config/Xsession.d/* - profajly X-sessii, syuda zhe stoit
zasimlinkovat' /etc/profile
32 i 64 razryadnye processory
User Space ID 32bit + 64bit Virtual
HP-9000 ne podderzhivaet smes' na FW, Diff, SE na odnoj shine
Spisok al'ternativnyh superblokov /var/adm/sbtab
libo tunefs -v
mediainit - sredneurovnevyj format
(obnulenie blokov i perestroenie bad-block spiska)
PFS - rasshirennaya podderzhka CDROM-fajlovoj sistemy. Montirovat': pmount
LOFS - Local fs
HFS - blok 4-64Kb, fragment 1/8, cilinder group
JFS - blok 1Kb allocation unit
OnLine JFS == Advanced VxFS
Utility fsadm, setext pozvolyayut ispolnyat' dopolnitel'nye komandy
Defragmentation
Expantion/contraction
Snapshot => backup
man fs_vxfs
man inode_vxfs
inod 256 bajt, hranit simlinki i korotkie direktorii < 96 bajt v inode
* Razlichiya 10-j i 11 versii HP-UX *
1. Podderzhka 64-razryadnosti. (I svyazannye s etim fiatures)
Installyaciya v: Only 32. 32+64 s al'ternativnoj zagruzkoj.
Backward compatibilyty (podderzhka ispolnyaemogo koda 10.xx,
ispolnenie 32-razryadnyh prilozhenij na 64-hrazryadnoj sisteme,
Nastrojki kompilyatora pozvolyayut generit' 32 i 64 kod i na 32 i 64 sistemah.
2. V yadre - podderzhka DLKM (dinamicheski podgruzhaemye moduli yadra)
3. Realizaciya steka tcp/ip polnost'yu perepisana na streams modulyah.
V svyazi s etim nastrojki tcp/ip stali takimi zhe, kak i u drugih yuniksov.
Iz naibolee zametnyh sledstij - IP-aliasing, prodvinutaya versiya NFS,
bolee-menee sovremennye versii DNS, sendmail i prochih setevyh utilit i
podsistem)
4. Bolee prodvinutaya versiya boot-loadera. ISL podderzhivaet rasshirennyj LIF,
redaktirovanie LIF-toma iz ISL-prompta, dostupno redaktirovanie CMOS iz
operacionki
5. Usovershenstvovana sistema ustanovki patchej. (Vedetsya baza - kto i kogda
stavil pakety, i t.p.)
6. Izmenyaemyj razmer virtual'nyh stranic.
Pri 64-razryadnoj adresacii i pamyat'yu mashiny do 2Tb estestvenno imet'
razmer stranicy > 4K. Naprimer - 16k, 256k, 1Mb, 4Mb, 16Mb
7. 64-h razryadnuyu versiyu imeet smysl stavit' na V-class.
(|to estestvenno, ved' 32-hrazryadnaya versiya na V ne rabotaet) I vryad li
stoit stavit' na chto libo eshche, osobenno na rabochie stancii. Ibo mesta zhret
mnogo, a rabotat' bystree - ne budet.
8. Installyacionnyj kompakt u HP-11 - edinyj - s nego mozhno postavit'sya na
lyubuyu mashinu HP-9000.
11 - 11.00 PA-RISC32/64 1997-2004
11i v1.0 - 11.11 PA-RISC32/64 2000
11i v1.5 - 11.20 IPF 2001-2003
11i v1.6 - 11.22 IPF 2002-2004
11i v2.0 - 11.23 IPF 2003
11i v3.0 - 11.31 PA-RISC64+IPF 200?
Konfigurirovanie yadra na IPF 11i - kcweb
cell - yachejka s 1-4 processorami, do 16Gb RAM i cell controller server mozhet
sostoyat' iz neskol'kih cell svyazannyh cherez low latency crossbarr with
crossbar controller
neskol'ko cell so svoimi IO-slotami s PCI kartami mozhno sgruppirovat' v node
partition nPar - fakticheski nezavisimyj host, so svoej individual'noj OS i
vozmozhnost'yu reboot i fizicheskoj zamenoj bez vyklyucheniya ostal'nyh particij.
nPar - apparatnye particii, podderzhivayutsya apparatno, s razdeleniem processorov
# parstatus w
The local partition number is 0.
pereklyuchenie chere MP
^B, co, vybrat' nomer particii
GUI Konfigurator particij - parmgr, a tak zhe cherez MP
vPar - virtual'nye particii - virtual'nye mashiny v ramkah odnoj nPar
na kazhdoj svoya OS, s nezavisimoj perezagruzkoj.
pereklyuchenie cherez ^A
# vparstatus w
The current partition is vpar0
Raskladka hardvarnogo adresa:
0/0/1/0/0.6.0
Cell Number (partitionable servers only)
SBA Number Service Bus Adapter
LBA Number Local Bus Adapter
PCI Address
Function Number (u multifunction kart)
SCSI Target Address
LUN Number
MP> cm Command Menu
Setevoj dostup
MP:CM> ls Display current LAN console port status
MP:CM> lc Change the LAN console configuration
MP:CM> el/dl Enable/Disable the LAN console port
MP:CM> di Terminate all current remote logins, but don't disable interface
MP:CM> dc Reset the MP configuration to the factory defaults
Modemnyj dostup
MP:CM> ca Configure async/serial ports (terminal settings, etc.)
MP:CM> er Enable or disable the remote support modem
MP:CM> mr Terminate all modem connections with a modem reset
MP:CM> ms Display current remote support modem status
Loginy v MP
MP:CM> so Modify login timeout values and settings
MP:CM> so or uc Create/modify/remove MP user accounts
MP:CM> who Determine which users are currently logged into the MP
MP:CM> te Send (tell) a message to other logged in MP users
If you forget the MP Admin user's password, execute the dc command or press
the reset button on the MP card. Doing so removes all of the MP users, dis
ables the remote support modem, and resets the LAN console interface parame
ters to their factory default values.
MP:CM> rs Reset
MP:CM> tc Crash dump, then reset
MP:CM> ps View current system power status
MP:CM> pc Power system up or down (MP access is retained)
Last-modified: Sun, 14 Mar 2004 05:49:39 GMT