Portál AbcLinuxu, 30. dubna 2025 15:34
Kdo viděl bootování servisní konzole u serveru Sun SPARC Enterprise T5220, toho asi nepřekvapí, že celý proces je trochu podobný tomu v Linuxu.
Při restartu konzole jsem na chvilku nevěnoval pozornost tomu, co se děje před mýma očima, ale text "EXT3-fs: mounted filesystem with ordered data mode.", zpozorován mým periférním viděním, mi opravdu upoutal... Nejdříve jsem si myslel, že mám přepnutou konzoli na některý ze strojů s Gentoo nebo vlčí mlhu, ale po bližším ohledání jsem se ujistil, že je to opravdu tak... Linux si našel místo i v tak specifickém zařízení jakým je server od společnosti Sun, na kterém je jako OS provozován nejčastěji Solaris.
Kdo nechce hledat, jakou verzi jádra Sun použil, tak vězte, že je to 2.4.22.
Ale dost zbytečné omáčky. Tady je výpis:
U-Boot 1.1.1 (Apr 3 2008 - 19:06:21)
CPU: MPC885ZPnn at 133 MHz: 8 kB I-Cache 8 kB D-Cache FEC present
Board: SPARC885
Watchdog enabled
I2C: ready
DRAM:
trying 128 MBytes
trying 64 MBytes
(64 MB SDRAM) 64 MB
Memory Tests: DA A1 A2 00 FF 55 AA T2 T3 T4
POST memory PASSED
FLASH: 32 MB
In: serial
Out: serial
Err: serial
Net: FEC ETHERNET
POST i2c c d 18 20 23 2a 2d 2e 30 40 43 46 51 53 54 56 68 69 6a 6b 70 71 PASSED
POST cpu PASSED
POST ethernet PASSED
Booting linux in 5 seconds...
## Booting image at fe080000 ...
Image Name: Linux-2.4.22
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 814987 Bytes = 795.9 kB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
do_bootm_linux():
argv[0]=bootm
argv[1]=0xfe080000
## Current stack ends at 0x03D38B70 => set upper limit to 0x00800000
No initrd
## cmdline at 0x007FFF00 ... 0x007FFF80
memstart = 0x00000000
memsize = 0x04000000
flashstart = 0xFE000000
flashsize = 0x02000000
flashoffset = 0x0004C000
sramstart = 0x00000000
sramsize = 0x00000000
EnvAddr = 0x00000000
EnvSize = 0x00000000
sectorsize = 0x00020000
sectorcount = 0x00000100
booted = 0xFE080000
boottype = 0x00000000
primary = 0xFFFFFFFF
pritype = 0x00000000
secondary = 0xFFFFFFFF
sectype = 0x00000000
image0 = 0xFE000000
image1 = 0xFF000000
maximage = 0x01000000
immr_base = 0xF0000000
bootflags = 0x00000001
intfreq = 133 MHz
busfreq = 66.500 MHz
ethaddr = 00:21:28:01:35:BB
IP addr = 0.0.0.0
baudrate = 9600 bps
## Transferring control to Linux (at address 00000000) ...
## parameters(007ffe90,00000000,00000000,007fff00,007fff80)
Linux version 2.4.22 (kbellew@sanpen-rh4-1) (gcc version 3.3.4) #2 Thu Apr 3 19:09:21 PDT 2008 r30698
On node 0 totalpages: 16384
zone(0): 16384 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/mtdblock4 rootfstype=squashfs ro mtdparts=phys:384K(u1),128k(e1),1536K(k1),14M(r1),384K(u2),128K(e2),1536K(k2),14M(r2)
Decrementer Frequency = 498750000/60
m8xx_wdt: active wdt found (SWTC: 0xFFFF, SWP: 0x1)
m8xx_wdt: keep-alive trigger installed (PITC: 0x1000)
Calibrating delay loop... 132.71 BogoMIPS
Memory: 62828k available (1416k kernel code, 444k data, 68k init, 0k highmem)
Dentry cache hash table entries: 8192 (order: 4, 65536 bytes)
Inode cache hash table entries: 4096 (order: 3, 32768 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 4096 (order: 2, 16384 bytes)
Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
Journalled Block Device driver loaded
JFFS2 version 2.1. (C) 2001 Red Hat, Inc., designed by Axis Communications AB.
squashfs: version 3.0 (2006/03/15) Phillip Lougher
CPM UART driver version 0.03
ttyS00 at 0x0100 is apty: 256 Unix98 ptys configured
Generic RTC Driver v1.07
eth0: FEC ENET Version 0.2, FEC irq 3, MII irq 6, addr 00:21:28:01:35:bb
RAMDISK driver initialized: 16 RAM disks of 18432K size 1024 blocksize
eth0: Phy @ 0x0, type DM9161 (0x0181b881)
loop: loaded (max 8 devices)
physmap flash device: 2000000 at fe000000
Amd/Fujitsu Extended Query Table v1.3 at 0x0040
number of CFI chips: 1
Using command line partition definition
Creating 8 MTD partitions on "Physically mapped flash":
mtdblock1: 0x00000000-0x00060000 : "u1"
mtdblock2: 0x00060000-0x00080000 : "e1"
mtdblock3: 0x00080000-0x00200000 : "k1"
mtdblock4: 0x00200000-0x01000000 : "r1"
mtdblock5: 0x01000000-0x01060000 : "u2"
mtdblock6: 0x01060000-0x01080000 : "e2"
mtdblock7: 0x01080000-0x01200000 : "k2"
mtdblock8: 0x01200000-0x02000000 : "r2"
i2c-core.o: i2c core module version 2.6.1 (20010830)
i2c-dev.o: i2c /dev entries driver module version 2.6.1 (20010830)
i2c-rpx.o: i2c MPC8xx module version 2.6.1 (20010830)
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 8192)
ip_conntrack version 2.1 (512 buckets, 4096 max) - 292 bytes per conntrack
ip_tables: (C) 2000-2002 Netfilter core team
ipt_recent v0.3.1: Stephen Frost <sfrost@snowman.net>. http://snowman.net/projects/ipt_recent/
arp_tables: (C) 2002 David S. Miller
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
VFS: Mounted root (squashfs filesystem) readonly.
Freeing unused kernel memory: 68k init
modprobe: modprobe: Can't open dependencies file /lib/modules/2.4.22/modules.dep (No such file or directory)
Creating /var tmpfsCreating directories in /var ...done.
Creating /var/log tmpfsdone.
Activating swap.
Calculating module dependencies... done.
Loading modules: fpga Warning: loading /lib/modules/2.4.22/misc/fpga/fpga.o will taint the kernel: non-GPL license - Proprietary
See http://www.tux.org/lkml/#export-tainted for information about tainted modules
Platform ID : 1
Minor revision : 0
Major revision : 5
FPGA power status : 80
(SYS_POK_EN !DC_POK !POK_OIO !POK_VMEMR !POK_VMEML !POK_VCORE !POK_PSU1 !POK_PSU0 )
BR2: 0xf2000000/0x1000000/0xf2000401/0xff0001fc
FPGA init OK: base f2000000, size 1000000 (major 120)
Module fpga loaded, with warnings
fpga_flash Warning: loading /lib/modules/2.4.22/misc/fpga_flash/fpga_flash.o will taint the kernel: no license
See http://www.tux.org/lkml/#export-tainted for information about tainted modules
Module fpga_flash loaded, with warnings
immap Warning: loading /lib/modules/2.4.22/misc/immap/immap.o will taint the kernel: no license
See http://www.tux.org/lkml/#export-tainted for information about tainted modules
Module immap loaded, with warnings
Checking all file systems...
fsck 1.37 (21-Mar-2005)
Setting kernel variables ...
kernel.core_pattern = /coredump/%h.%e.core
kernel.core_uses_pid = 1
net.ipv4.ip_local_port_range = 3100 7075
... done.
Mounting local filesystems...
Cleaning /tmp /var/run /var/lock.
Identifying DOC Device Type(G3/G4/H3) ...
Using /lib/modules/2.4.22/misc/tffs/tffs_h3.o
tffs: TrueFFS driver 7100.76
tffs: will not use IRQ
tffs: Looking for G4/P4 MDOC Devices while assuming IF_CFG=16.
tffs: Looking for G4/P4 MDOC Devices while assuming IF_CFG=8.
tffs: Flow: G4_docWindowBaseAddress Exit (NOT FOUND).
tffs: Looking for G3/P3 MDOC Devices while assuming IF_CFG=16.
tffs: Looking for G3/P3 MDOC Devices while assuming IF_CFG=8.
tffs: Looking for H1 DOC at address 0xc9156000
tffs: DOCH found
tffs: Socket 0 in addr 0xf4000000
tffs: Device 0x0: size 0x76c0000 HW sector 0x200 (recommended 0x1000)
tffs: use major device number 100
Partition check:
tffsa: tffsa1 tffsa2 tffsa3
tffs: disk partition: dev_number=0x6401, 65534 sectors, start_sector=1
tffs: disk partition: dev_number=0x6402, 65536 sectors, start_sector=65535
tffs: disk partition: dev_number=0x6403, 112000 sectors, start_sector=131071
Loaded TFFS kernel module /lib/modules/2.4.22/misc/tffs/tffs_h3.o
kjournald starting. Commit interval 5 seconds
EXT3-fs warning: checktime reached, running e2fsck is recommended
EXT3 FS 2.4-0.9.19, 19 August 2002 on tffs(100,1), internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3-fs warning: checktime reached, running e2fsck is recommended
EXT3 FS 2.4-0.9.19, 19 August 2002 on loop(7,0), internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3-fs warning: checktime reached, running e2fsck is recommended
EXT3 FS 2.4-0.9.19, 19 August 2002 on loop(7,1), internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3-fs warning: checktime reached, running e2fsck is recommended
EXT3 FS 2.4-0.9.19, 19 August 2002 on tffs(100,3), internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
Checking DOC size...
Mounted all disk partitions.
Setting the System Clock using the Hardware Clock as reference...
System Clock set. Local time: Thu Jul 31 08:44:24 GMT 2008
Setting up networking...done.
Running ldconfig...done
Setting up IP spoofing protection: rp_filter.
Configuring network interfaces...eth0: config: auto-negotiation on, 100FDX, 100HDX, 10FDX, 10HDX.
done.
Hostname: SUNSP0032451682AC.
Starting portmap daemon: portmap.
eth0: status: link up.
eth0: status: link up, 100 Mbps Full Duplex, auto-negotiation complete.
Initializing random number generator...done.
INIT: Entering runlevel: 3
Starting system log daemon: syslogd and klogd.
Starting periodic command scheduler: cron.
Starting IPMI Stack...... Done.
Starting portmap daemon: portmap.
Starting OpenBSD Secure Shell server: sshd.
Starting Servicetags discoverer: stdiscoverer.
Starting Servicetags listener: stlistener.
Starting FRU update program: frutool.
SUNSP0032451682AC login:
Tiskni
Sdílej:
31.7.2008 21:00
xvasek | skóre: 21
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| Zlín
31.7.2008 22:36
xvasek | skóre: 21
| blog:
| Zlín
Původně jsem myslel, že "na nějakém novém serveru od Sunu bootuje linux", což opravdu žádné extra terno není.
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