14%
30.11.2025
/0K /s] [4137 /0 iops] [eta 00m:06s]
In the example, the first job is performing a sequential read, marked as r in square brackets, while Fio hasn't initialized the second job, marked as P
13%
30.11.2025
"creating" $vmname
09
10 virsh suspend rhstorage
11 virt-clone -o rhstorage -n $vmname -f /var/lib/libvirt/images/$vmname.qcow
12 virsh resume rhstorage
13
14 oldmac="52:54:00:B4:DF:EB"
15 newmac
13%
28.07.2025
for (i = 0; i < n; i++) {
05 for (k = 0; k < n; k++) {
06 float sum = 0.0f;
07
08 #pragma unroll (4)
09
10 for(j = 0; j < n; j++)
11 sum += src1
13%
30.11.2025
.33
164.69
0.75
rand_mat_stat
3.37
39.34
11.64
54.54
22.07
8.12
rand_mat_mul
1.00
1.18
0.70
1.65
8
13%
31.10.2025
, or spot purchase of resources. Generally, the cost for on-demand EC2 instances are as follows: Quadruple Extra Large Instance is US$ 1.3/hour (US$ 0.33/core per hour), Eight Extra Large Instance is US$ 2
13%
30.11.2025
backup_active = 1
05 backup = 192.168.1.232
06 heartbeat = 1
07 heartbeat_port = 539
08 keepalive = 6
09 deadtime = 18
10 network = direct
11 debug_level = NONE
12 monitor_links = 1
13 syncdaemon = 1
14
13%
30.11.2025
resource:
sudo mkfs.gfs2 -p lock_dlm -j2 -t pcmk:pcmk resource
resource
is the DRBD resource device node – for example, /dev/drbd/by-res/disk0/0
.
What's missing now is the filesystem resource
12%
30.11.2025
that it locates:
oops::000:100::/:/bin/sh
This password file entry allows someone to log in as the root-equivalent user oops without a password:
grep '.*:.*:00*:' /etc/passwd | awk -F:
'BEGIN {n=0};
$1
