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Welcome to s390x.sanyalnet.lan. This is a Hercules-emulated IBM Z/Arhitecture S/390 Mainframe computer running Ubuntu 18 (Bionic Beaver).
This server also speaks DECnet using Paul Koning's DECnet/Python.
SANYALnet Labs pfSense router's statistics via bandwidthd is periodically mirrored here.
More information about this server: Bionic Beaver on Z/Architecture: My Personal Mainframe IBM S/390 running Ubuntu 18 Linux on Hercules on OpenSUSE Tumbleweed
Here is what IBM say in their archives about S/390 Parallel Enterprise Server.
CPU INFO
vendor_id : IBM/S390 # processors : 2 bogomips per cpu: 175438.00 max thread id : 0 features : esan3 zarch stfle msa ldisp eimm edat etf3eh highgprs sie facilities : 0 1 2 3 6 7 8 9 10 11 13 16 17 18 19 20 21 22 23 24 25 26 27 28 30 31 32 33 34 35 36 40 41 42 43 45 47 49 52 66 75 76 77 cache0 : level=1 type=Data scope=Private size=512K line_size=256 associativity=-1 cache1 : level=1 type=Instruction scope=Private size=512K line_size=256 associativity=-1 processor 0: version = 00, identification = 012345, machine = 3090 processor 1: version = 00, identification = 112345, machine = 3090
INTERRUPTS
CPU0 CPU1 EXT: 502465 506737 I/O: 55430 49030 AIO: 0 0 CLK: 404128 417705 [EXT] Clock Comparator EXC: 98214 88942 [EXT] External Call EMS: 0 0 [EXT] Emergency Signal TMR: 0 0 [EXT] CPU Timer TAL: 0 0 [EXT] Timing Alert PFL: 0 0 [EXT] Pseudo Page Fault DSD: 0 0 [EXT] DASD Diag VRT: 0 0 [EXT] Virtio SCP: 123 90 [EXT] Service Call IUC: 0 0 [EXT] IUCV CMS: 0 0 [EXT] CPU-Measurement: Sampling CMC: 0 0 [EXT] CPU-Measurement: Counter FTP: 0 0 [EXT] HMC FTP Service CIO: 7 2 [I/O] Common I/O Layer Interrupt QAI: 0 0 [I/O] QDIO Adapter Interrupt DAS: 9850 9719 [I/O] DASD C15: 0 0 [I/O] 3215 C70: 0 0 [I/O] 3270 TAP: 0 0 [I/O] Tape VMR: 0 0 [I/O] Unit Record Devices LCS: 0 0 [I/O] LCS CTC: 45573 39309 [I/O] CTC APB: 0 0 [I/O] AP Bus ADM: 0 0 [I/O] EADM Subchannel CSC: 0 0 [I/O] CHSC Subchannel PCI: 0 0 [I/O] PCI Interrupt MSI: 0 0 [I/O] MSI Interrupt VIR: 0 0 [I/O] Virtual I/O Devices VAI: 0 0 [I/O] Virtual I/O Devices AI NMI: 0 0 [NMI] Machine Check RST: 0 1 [CPU] CPU Restart
That is just a name I have given my disorganized bunch of computers and electronics hobby projects; it is nebulous and does not really mean anything. Equivalent to "junk in the basement."
Here is a DECnet administrator's tool in javascript: DECnet - MAC address - SCSSYSTEMID Calculator »
The hobbyist servers I play with and the services they provide are listed at my Freeshell / SDF Web Page.
Supratim Sanyal
This is a private hobbyist server with potentially everything being logged. There is absolutely no assurance of any kind whatsoever, no assumptions can be made about any sort of privacy, security, availability and retention of data. This generally applies to all my hobbyist servers mentioned here and elsewhere.
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