ZFS
- da12 in my FreeBSD zfs array disappeared at :02 and came back at :04
- mps0: IOC Fault 0x40007e23, Resetting
- I forgot to enable compression on ZFS
- Adjusting my ZFS filesystems to conform with standard FreeBSD boot environments
- Moving zroot/usr/local to zroot/usr
- snapshot ; ls ; destroy; dataset is busy – WTF?
- Moving some ZFS filesystems to the ‘trash’ and removing all their snapshots – sanoid
- The replacement – a followup
- Replacing a failing drive in a ZFS zpool
- smartctl output TOSHIBA MD04ACA500 653AK2MXFS9A
- Duplicating a zpool
- Creating a 4 drive ZFS zpool: stripe over mirrors
- Changing from one dataset to another within a FreeBSD [iocage] jail
- Renaming and replacing zroot filesystems using mfsBSD
- ZFS: adding a drive back into the zpool
- using zfs rollback for cache clearing
- bectl details
- knew
- zpool degraded – one drive missing from system
- Creating a drive-bay map
- zfstools & sanoid – snapshots on the local host
- How allow.mount.zfs affects mountpoints for ZFS
- Migrating drives and the zpool from one host to another.
- Going from partition to label in zpool status
- Creating a mirror from your zroot
- Preparing the Dell R720 for ZFS
- Mount your ZFS datasets anywhere you want
- Converting thin jails to thick jails
- Adding a zroot pool to an existing system
- x8dtu
- knew
- zpool: FAULTED – too many errors
- degraded zpool
- newsyslog: chmod(/var/log/auth.log.6.bz2) in change_attrs: No such file or directory
- knew
- R710 – getting the drives ready
- x8dtu
- /etc/rc.subr: 1391: Syntax error: “fi”: unexpected
- Upgrading from FreeBSD 10.3 to 11.1 via freebsd-update and beadm
- Moving boot from one zpool to another
- knew
- Bacula – ran out of space, moved some volumes to another zpool
- knew
- Booting off the new 5TB drives
- After replacing 3TB drive with 5TB drive, FreeBSD 10.3 system did not reboot
- Swapping 5TB in, 3TB out
- Creating an Apple Time Capsule using FreeBSD & ZFS
- x8dtu
- Adding SLOG to a zpool
- knew
- Importing a zpool and renaming it
- Adding a failed HDD back into a ZFS mirror
- Added new drive when existing one gave errors, then zpool replace
- smartd: Device: /dev/ada0, 8 Currently unreadable (pending) sectors persists
- Using a Dell TL4000 with Bacula’s bacula-sd on FreeBSD with ZFS
- Deleting files from /usr/, breaking your system, then recovering
- Swapping disks in a zpool
- Replacing a failed drive in ZFS on FreeBSD
- smartd: Device: 8 Currently unreadable (pending) sectors
- Excluding the base-OS when backing up FreeBSD jails with Bacula
- Upgrading from FreeBSD 9.3 to FreeBSD 10.1 using beadm and freebsd-update
- system/bootenv/default/var does not contain /var
- Fixing the system/bootenv/default/usr to be mounted
- now it’s not there, now it is
- tallboy
- Another zroot install
- zfs send | zfs receive as non-root
- Bacula on FreeBSD with ZFS
- zfs-stats for slocum
- zfs-stats for knew
- zpool upgrade calls for gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot
- Adding two new drives (SSD) to an existing ZFS system
- zfs receive stalled, filesystem 95% full
- zfs send on FreeBSD over ssh using mbuffer
- Installing ezjail 3.3 on FreeBSD 9.2 using ZFS
- How much space is used by my ZFS snapshots
- Script for listing the latest ZFS snapshot – starting place for Bacula backups
- zuul
- Exciting project ahead
- zpool upgrade to get lz4_compress
- ZFS system hits high load during scrub
- knew
- slocum
- Moving zfs datasets / filesystems around
- zfs send | zfs receive; finally finished
- zfs send taking a while…
- zfs send from old file server
- raidz2: 10 disks – half and half
- raidz2: 10 disks vs 8 disks
- Problem with disk numbering in my ZFS creation script
- ZFS: raidz2 with 8 or 10 disks?
- Gateway getting old; File server getting full
- Compiling bacula client gives link errors
- The Bacula Tutorial jail server
- Creating a ZFS-only box – the first look
- Even bonnie++ shows the 50% performance hit
- Deleting old Bacula Volumes
- ZFS tuning
- The hardware is ready. What tests to run?
- Testing the benchmark scripts – 1
- Benchmarking the TOSHIBA DT01ACA300 – ZFS
- zfsroot guides – which one to use?
- ZIL mirroring no longer vital
- Benchmarking the Samsung SSD 840 PRO Series DXM03B0Q – ZFS
- Miscellaneous cables for the server
- Designing a new server, part II
- Designing a new server
- Idea from Kris Moore – PC-BSD
- Destroying some unneeded ZFS snapshots
- OK, let’s compare
- ZFS details – just in case
- ZFS benchmarking ideas
- zfs destroy
- zfs send | zfs receive
- ZFS & gmirror & drive renumbering
- power failure and gmirror
- ZFS – some initial testing
- mirroring the hard drive
- ZFS tuning
- Big storage
- Faster backups