Guest Author This may sound counterintuitive, but turning on ZFS compression not only saves space, but also improves performance. This is because the time it takes to compress and decompress the data is quicker than then time it takes to read and write the uncompressed data to disk (at least on newer laptops with multi-core chips). To… Leer más »
Permit SSH Login for Root in Oracle Solaris 11 Open Terminal window and switch to root user. 1. Change the file /etc/ssh/sshd_config PermitRootLogin yes with PermitRootLogin no and save file. vi /etc/ssh/sshd_config PermitRootLogin yes 2. Comment out the “CONSOLE=/dev/console” line in /etc/default/login. vi /etc/default/login #CONSOLE=/dev/console 3.Remove “;type=role” from the root entry in /etc/user_attr or use the below command. rolemod -K type=normal root 4. Restart the Services. #svcadm restart svc:/network/ssh:default… Leer más »
#!/bin/bashfor snapshot in `zfs list -H -t snapshot | cut -f 1`dozfs destroy $snapshotdone
https://everycity.co.uk/alasdair/2010/07/using-mbuffer-to-speed-up-slow-zfs-send-zfs-receive/ http://www.polyomica.com/improving-transfer-speeds-for-zfs-sendreceive-in-a-local-network/ https://www.commandlinefu.com/commands/view/13582/backup-to-lto-tape-with-progress-checksums-and-buffering
https://github.com/yboetz/pyznap
$ sudo camcontrol devlist<NECVMWar VMware IDE CDR10 1.00> at scbus1 target 0 lun 0 (cd0,pass0)<VMware Virtual disk 1.0> at scbus2 target 0 lun 0 (da0,pass1)<VMware Virtual disk 1.0> at scbus2 target 1 lun 0 (da1,pass2) $ sudo camcontrol rescan allRe-scan of bus 0 was successfulRe-scan of bus… Leer más »
Introduction This is a tutorial for building and installing the latest release version (0.7.3 as of writing) of «ZFS on Linux» on a Raspberry Pi 3 running Raspbian Stretch. Specifically, we’ll be building the dkms version of ZoL, which saves you the hassle of re-compiling the kernel modules after every kernel update. Even though ZoL… Leer más »