15%
21.01.2020
RAID
$ cat /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]
md0 : active raid5 sde1[4] sdd1[3] sdc1[2] sdb1[1] nvme0n1p1[0](J)
20508171264
15%
22.05.2012
:2.16-5.5.el6 libcap-ng.x86_64 0:0.6.4-3.el6_0.1 libcom_err.x86_64 0:1.41.12-11.el6
libedit.x86_64 0:2.11-4.20080712cvs.1.el6 libevent.x86_64 0:1.4.13-1.el6
15%
04.11.2011
on enterprise-grade rack hardware, there is no reason one cannot follow along at home with a few beige boxes and an 10Mb hub, as long as the servers are capable of booting from the network with PXE [6]. PXE
15%
23.07.2012
for brevity]
8 10.59 so-4-2-0.mpr3.pao1.us.above.net (64.125.28.142)
9 11.00 metro0.sv.svcolo.com (208.185.168.173)
10 9.93 scanme.nmap.org (64.13.134.52)
Nmap
15%
31.10.2025
.93 scanme.nmap.org (64.13.134.52)
Nmap done: 1 IP address (1 host up) scanned in 17.00 seconds
Whether or not you have much experience with networks and operating systems, you should see
15%
21.08.2012
, 0.02
n0001: 18:58:49 up 1:13, 0 users, load average: 0.00, 0.00, 0.00
With a simple Bash, Perl, or Python script and pdsh, you can query almost anything. Just be warned that you need to play
15%
30.11.2025
# svcadm disable stmf
09 # fcinfo hba-port
10 ?
11 HBA Port WWN: 10000000c93805a6
12 Port Mode: Target
13 Port ID: 10200
14 OS Device Name: Not Applicable
15 Manufacturer: Emulex
16 Model: LP9002L
17 ?
18
15%
28.11.2011
shown in Figure 4.
Figure 4: Header bytes 12-15.
Looking at byte 13, if SYN and ACK are set, then your binary value would be 00010010
, which
15%
16.10.2012
6), and start stream blocking (line 7), which executes the command and waits for the response. Now, write the output to a variable (lines 9-12), close the stream (line 14), and send the response
15%
31.10.2025
System, DUP: total=8.00MB, used=4.00KB
Metadata, DUP: total=1.00GB, used=79.20MB
If Btrfs only has one device available when the filesystem is created, it automatically generates a duplicate
