18%
25.03.2020
0 1048575 sr0
With the parted utility, you can create a single partition on each entire HDD:
$ for i in sdb sdc sdd sde; do sudo parted --script /dev/$i mklabel gpt mkpart primary 1MB 100
18%
27.08.2014
was the sequential write test using 1MB record sizes:
./iozone -i 0 -c -e -w -r 1024k -s 32g -t 2 -+n > iozone_write_1.out
To gather the block statistics, I ran ioprof in a different terminal window before I ran
18%
05.08.2024
= [size][size]int {{0},{0},}
08
09 for i := 0; i < size; i++ {
10 for j := 0; j < size; j++ {
11 array[i][j]++
12 }
13 }
14
15
18%
28.03.2012
Interval: 10:60 NumCPUs: 4 NumBud: 3 Flags: ix
# Filters: NfsFilt: EnvFilt:
# HZ: 100 Arch: x86_64-linux-thread-multi PageSize: 4096
# Cpu: AuthenticAMD Speed(MHz): 2812.629 Cores: 4 Siblings: 4 Nodes: 1
18%
06.10.2022
bytes (419 MB, 400 MiB) copied, 0.535233 s, 784 MB/s
root@focal:~# dd if=/dev/zero of=/dev/mapper/encrypted-ram0 bs=4k count=100k
102400+0 records in
102400+0 records out
419430400 bytes (419 MB, 400 Mi
18%
11.04.2016
/s wMB/s avgrq-sz ...
sdb 0.00 28.00 1.00 259.00 0.00 119.29 939.69 ...
Parallelism
Multiple computers can access enterprise storage, and multiple threads can access
17%
31.10.2025
to a 100Mb network, the path through the faster router wins. Where the paths are equivalent, the administrator can manually add a weighting value to the configuration, which is then reflected in the LSA
17%
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
17%
19.02.2013
to a 100Mb network, the path through the faster router wins. Where the paths are equivalent, the administrator can manually add a weighting value to the configuration, which is then reflected in the LSA
17%
07.11.2023
the last command as an example, an option to specify the extent size would be:
# vgcreate -s 8M vg0 /dev/sdb1 /dev/sdd
The -s 8M
option specifies a PE size of 8MB when the VG is created. You can change
