Linux operatsioonisüsteemis töötab võrguühendus - Redigeerimiste ajalugu

Imre: /* Võrk vs andmesalvestus */

2026-07-04T09:40:04Z

Võrk vs andmesalvestus

←Vanem redaktsioon		Redaktsioon: 4. juuli 2026, kell 12:40
1134. rida:		1134. rida:

	# what is opened file in realm of storage is network connection after it is set set up (in established active connected etc state) in networking - both cases you can issue general read(), write() etc syscalls not worring about what happens at lower levels		# what is opened file in realm of storage is network connection after it is set set up (in established active connected etc state) in networking - both cases you can issue general read(), write() etc syscalls not worring about what happens at lower levels
−
	# what is file system in realm of storage is network connection realm tcp, udp, esp etc taste while agreeing on activating socket		# what is file system in realm of storage is network connection realm tcp, udp, esp etc taste while agreeing on activating socket
−
	# what is block device in realm of storage is in network department the ip address of the peer (considering that one block device is capable of several file systems and files in turn; and one peer remote ip aadress is capable of many tcp established connected active connections, using different tcp/udp/esp/etc network protocols and in turn sockets where read-write-etc happens)		# what is block device in realm of storage is in network department the ip address of the peer (considering that one block device is capable of several file systems and files in turn; and one peer remote ip aadress is capable of many tcp established connected active connections, using different tcp/udp/esp/etc network protocols and in turn sockets where read-write-etc happens)
−
	# what i disk array in networking is network card in networking department - i.e. disk array contains different block devices, network card is capable facilitating connections with multiple peer ip aadresses		# what i disk array in networking is network card in networking department - i.e. disk array contains different block devices, network card is capable facilitating connections with multiple peer ip aadresses

Imre: /* Võrk vs andmesalvestus */

2026-07-04T09:39:48Z

Võrk vs andmesalvestus

←Vanem redaktsioon		Redaktsioon: 4. juuli 2026, kell 12:39
1132. rida:		1132. rida:

	Mingis mõttes natuke meelevaldne ja konstrueeritud võrdlus võrguga ja andmesalvetusega seotud nähtuste vahel		Mingis mõttes natuke meelevaldne ja konstrueeritud võrdlus võrguga ja andmesalvetusega seotud nähtuste vahel
		+
		+	# what is opened file in realm of storage is network connection after it is set set up (in established active connected etc state) in networking - both cases you can issue general read(), write() etc syscalls not worring about what happens at lower levels
		+
		+	# what is file system in realm of storage is network connection realm tcp, udp, esp etc taste while agreeing on activating socket
		+
		+	# what is block device in realm of storage is in network department the ip address of the peer (considering that one block device is capable of several file systems and files in turn; and one peer remote ip aadress is capable of many tcp established connected active connections, using different tcp/udp/esp/etc network protocols and in turn sockets where read-write-etc happens)
		+
		+	# what i disk array in networking is network card in networking department - i.e. disk array contains different block devices, network card is capable facilitating connections with multiple peer ip aadresses

	gemini koostatud tabel		gemini koostatud tabel

Imre: /* Võrk vs andmesalvestus */

2026-07-04T09:37:16Z

Võrk vs andmesalvestus

←Vanem redaktsioon		Redaktsioon: 4. juuli 2026, kell 12:37
1135. rida:		1135. rida:
	gemini koostatud tabel		gemini koostatud tabel

−	[[Fail:20260704-linux-vorguyhendus-01.png\|~~700px~~]]	+	[[Fail:20260704-linux-vorguyhendus-01.png\|600px]]

	===Kasulikud lisamaterjalid===		===Kasulikud lisamaterjalid===

Imre: /* Võrk vs andmesalvestus */

2026-07-04T09:37:09Z

Võrk vs andmesalvestus

←Vanem redaktsioon		Redaktsioon: 4. juuli 2026, kell 12:37
1135. rida:		1135. rida:
	gemini koostatud tabel		gemini koostatud tabel

−	[[Fail:20260704-linux-vorguyhendus-01.png\|~~900px~~]]	+	[[Fail:20260704-linux-vorguyhendus-01.png\|700px]]

	===Kasulikud lisamaterjalid===		===Kasulikud lisamaterjalid===

Imre: /* Võrk vs andmesalvestus */

2026-07-04T09:37:02Z

Võrk vs andmesalvestus

←Vanem redaktsioon		Redaktsioon: 4. juuli 2026, kell 12:37
1135. rida:		1135. rida:
	gemini koostatud tabel		gemini koostatud tabel

		+	[[Fail:20260704-linux-vorguyhendus-01.png\|900px]]
−	TODO

	===Kasulikud lisamaterjalid===		===Kasulikud lisamaterjalid===

Imre: /* Kasulikud lisamaterjalid */

2026-07-04T09:35:00Z

Kasulikud lisamaterjalid

←Vanem redaktsioon		Redaktsioon: 4. juuli 2026, kell 12:35
1128. rida:		1128. rida:
	root@zabbix-pub-01:~# systemctl reset-failed 'raw-webserver-vsock@*'		root@zabbix-pub-01:~# systemctl reset-failed 'raw-webserver-vsock@*'
	</pre>		</pre>
		+
		+	===Võrk vs andmesalvestus===
		+
		+	Mingis mõttes natuke meelevaldne ja konstrueeritud võrdlus võrguga ja andmesalvetusega seotud nähtuste vahel
		+
		+	gemini koostatud tabel
		+
		+	TODO

	===Kasulikud lisamaterjalid===		===Kasulikud lisamaterjalid===

Imre: /* Ettevalmistused */

2026-05-31T20:49:13Z

Ettevalmistused

←Vanem redaktsioon		Redaktsioon: 31. mai 2026, kell 23:49
772. rida:		772. rida:
	</pre>		</pre>

−	====Ettevalmistused====	+	====Ettevalmistused - vsock====

	vsock jaoks sobib kasutada nt Proxmox PVE v. 9.2 lahendust, virtuaalsele arvutile tuleb käsitsi lisada vsock teemaline pci seade		vsock jaoks sobib kasutada nt Proxmox PVE v. 9.2 lahendust, virtuaalsele arvutile tuleb käsitsi lisada vsock teemaline pci seade
787. rida:		787. rida:
	00:02.0 Communication controller: Red Hat, Inc. Virtio 1.0 socket (rev 01)		00:02.0 Communication controller: Red Hat, Inc. Virtio 1.0 socket (rev 01)
	</pre>		</pre>
		+
		+	vsock sarnane nähtus esineb nt vmware puhul nö ammusest ajast, on tuntud nimega 'VMCI Sockets'.

	====Võrgu-vaba python skript====		====Võrgu-vaba python skript====

Imre: /* systemd kasutamine network-proxy rollis */

2026-05-31T20:47:15Z

systemd kasutamine network-proxy rollis

@@ 770. rida: / 770. rida: @@
 vsock::1044                           raw-webserver-vsock.socket      -
 /run/raw_webserver.sock               raw-webserver-unix.socket       -
 </pre>

Imre: /* raw-webserver-tcp */

2026-05-31T20:33:16Z

raw-webserver-tcp

←Vanem redaktsioon		Redaktsioon: 31. mai 2026, kell 23:33
898. rida:		898. rida:
	WantedBy=sockets.target		WantedBy=sockets.target
	</pre>		</pre>
		+
		+	kus
		+
		+	* raw-webserver-tcp nime alusel teab systemd kasutada raw-webserver-tcp@.service unitit

	Aktiveerimine		Aktiveerimine

Imre: /* Võrgu-vaba python skript */

2026-05-31T20:31:28Z

Võrgu-vaba python skript

←Vanem redaktsioon		Redaktsioon: 31. mai 2026, kell 23:31
826. rida:		826. rida:

	# Write back to stdout (the socket) and flush the buffers out to the wire		# Write back to stdout (the socket) and flush the buffers out to the wire
−	time.sleep(40)	+	time.sleep(8)
	sys.stdout.buffer.write(http_response.encode('utf-8'))		sys.stdout.buffer.write(http_response.encode('utf-8'))
	sys.stdout.buffer.flush()		sys.stdout.buffer.flush()
833. rida:		833. rida:
	main()		main()
	</pre>		</pre>
		+
		+	kus
		+
		+	* rida 'time.sleep(8)' abil saab sündmusi aeglustada, st jõuab ühes aknas päringu teha ja teises aknas vaadata, kuidas võrguühendus edeneb vms

	ning lokaalselt käivitades		ning lokaalselt käivitades