100%
01.06.2024
Rubén Llorente ... : [devuan]
10 donkey:
11 user: root
12 host: donkey.operationalsecurity.es
13 tags: [devuan]
14 zebra:
15 user: root
16 host: zebra.operationalsecurity.es
17 tags: [devuan]
18
19
99%
25.09.2023
Rubén Llorente ... is easy enough (superuser privileges are required):
arp -s 192.168.90.55 00:0c:29:c1:91:b1
The last field of the command is the MAC address, which is the unique identifier of the network device to which
28%
02.08.2021
.91 0.01 79.70 0.08 0.42 0.03 0.00 301.34 3.98 1.02 7.24
sdb 0.31 55.97 4.13 17676.32 0.00 231.64 0.00 80.54 2.50 8.47 0.32 13.45 315.84 1
27%
18.07.2013
buffered disk reads: 616 MB in
3.00 seconds = 205.03 MB/sec
$ hdparm -T /dev/sda
/dev/sda:
Timing cached reads: 6292 MB in
2.00 seconds = 3153.09 MB/sec
If this were a spinning disk, you would also
27%
25.02.2013
0.00
01/31/2013 09:56:03 AM
avg-cpu: %user %nice %system %iowait %steal %idle
6.00 0.00 2.00 0.50 0.00 91.50
Device: rrqm/s wrqm/s r/s w/s rMB
27%
11.02.2016
for the transmission speed, or you might have technical limits (searching through 100 million rows will take a dozen seconds or so), or you might even encounter financial limits to tuning. (Yes, an SSD could give you 10,000
25%
07.10.2014
they are mounted with the user_xattr option.
Table 1
Important Sheepdog Options
Option
Meaning
Examples
-b
IP address for communication
192.168.200.34, 0
25%
30.11.2025
machine. On the basis of these hardware conditions, I gradually increased the number of checks, starting with 1,000 checks, then moving up to 1,400, and finally 2,200.
Figure 3 shows how Nagios latency
24%
30.11.2025
Direct Costs (Euros)
Hardware and Installation
Hardware
32,700
13,800
Installation and integration
4,200
5,775
Disposal
Collection
23%
30.11.2025
InfiniBand for the compute node storage traffic or will GigE or 10GigE be sufficient? Should I use 15,000rpm drives or 7,200rpm drives? Do I need SSDs (solid state drives)? Which filesystem should I use
