Modifying Boot Parameters on a SPARC Based System The boot PROM is used to boot a SPARC based system and to modify boot parameters. For example, you might want to reset the device from which to boot, change the default boot file or kernel, or run hardware diagnostics before bringing the system to a multiuser… Leer más »
Compilar php5 con 64 bits php-src/ext Ejemplo: cd php-src/ext/pgsql Para compilar en 64 bits: export CFLAGS=»-m64 -O2 -g» ./configure make verificar 64 bits: -bash-4.4# file pgsql.so pgsql.so: ELF 64-bit MSB dynamic lib SPARCV9 Version 1, UltraSPARC1 Extensions Required, dynamically linked, not stripp
130 nvmeread: iops=37457write: iops=12491-bash-4.4# fio –randrepeat=1 –gtod_reduce=1 –name=test –filename=test –bs=4k –iodepth=64 –size=4G –readwrite=randrw –rwmixread=75 test: (g=0): rw=randrw, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=64 fio-2.0.14 Starting 1 process Jobs: 1 (f=1): [m] [100.0% done] [197.2M/67756K/0K /s] [50.7K/16.1K/0 iops] [eta 00m:00s] test: (groupid=0, jobs=1): err= 0: pid=39865: Tue Oct 30 16:47:38 2018 read : io=3071.7MB, bw=149830KB/s, iops=37457 , runt= 20993msec… Leer más »
https://www.howtoforge.com/postfix-monitoring-with-mailgraph-and-pflogsumm-on-debian-lenny To install pflogsumm, we run aptitude install pflogsumm We want pflogsumm to be run by a cron job each day and send the report to [email protected]. Therefore we must configure our system that it writes one mail log file for 24 hours, and afterwards starts the next mail log so that we… Leer más »
https://www.headdesk.me/ZFS_incremental_replication ZFS incremental replication From www.headdesk.me Contents [hide] 1 Overall 1.1 Test system 1.2 Create a snapshot 1.3 Send the filesystem to the remote server 1.4 Making a second snapshot 1.5 Making an incremental replication 1.6 What if the target server has dirty data? 1.7 Clean up 1.8 Monitor throughput Overall ZFS replication works with… Leer más »
https://www.cyberciti.biz/tips/linux-filesystem-benchmarking-with-iozone.html iozone -r 4k -s 4096m -b test4k.xls https://devopsideas.com/benchmarking-disk-iops-aws-vs-digitalocean/ fio –randrepeat=1 –gtod_reduce=1 –name=test –filename=test –bs=4k –iodepth=64 –size=4G –readwrite=randrw –rwmixread=75 versión windows https://bluestop.org/fio/
https://docs.oracle.com/cd/E23824_01/html/821-1460/glntw.html
https://www.if-not-true-then-false.com/2012/install-postgresql-on-fedora-centos-red-hat-rhel/
at cmd prompt >mount -o anon \\192.168.1.1\srv\share z: z: is now successfully connected to \\192.168.1.1\srv\share The command completed successfully.
proquiet base -C enable proquiet base -C disable