The smartmon bug I mentioned a few days ago has a patch. It was submitted 24 Jan 2010 but was closed after the maintainer said he would release a new distfile soon. It hasn’t arrived. I sent him and email tonight as a follow up the PR. In the meantime, I’ve applied the patch to my own system.
smartmontools – patch Read More »
The smartmontools package contains two utility programs (smartctl and smartd) to control and monitor storage systems using the Self-Monitoring, Analysis and Reporting Technology System (SMART) built into most modern ATA and SCSI harddisks. In many cases, these utilities will provide advanced warning of disk degradation and failure. (The above shamelessly taken from the supplied URL). I just installed it: cd /usr/ports/sysutils/smartmontools/ && make install clean Then I set up the configuration file, with
I thought I’d run some simple tests, based on a tuning thread I found: # dd if=/dev/urandom of=./file1 bs=1m count=1024 1024+0 records in 1024+0 records out 1073741824 bytes transferred in 14.283206 secs (75175127 bytes/sec) And while the above was running: # zpool iostat 5 capacity operations bandwidth pool used avail read write read write ———- —– —– —– —– —– —– storage 1.25G 9.06T 0 3 95 402K storage 1.25G 9.06T 0 0
ZFS – some initial testing Read More »
Tonight’s goals: Install a second HDD get gmirror running install the remaining 5x2TB HDD add the two RAID cards After adding in the second HDD for the OS, dmesg shows this: ad4: 76319MB <seagate ST380815AS 4.AAB> at ata2-master UDMA100 SATA 3Gb/s acd0: DVDR <tsstcorp CDDVDW SH-S223C/SB01> at ata3-master UDMA100 SATA 1.5Gb/s ad8: 152587MB <wdc WD1600AAJS-75M0A0 02.03E02> at ata4-master UDMA100 SATA 3Gb/s The following shows me I’m booting from ad4, so ad8 must be
mirroring the hard drive Read More »
Tonight I managed to: install a DVD-RW drive install 1x 80GB SATA drive connect all the chassis cables to the motherboard install the network card install FreeBSD 8.0-RELEASE start the upgrade process to FreeBSD 8.0-STABLE install a few ports: bash, joe, sudo The photos from tonight. Here is the output from /var/run/dmesg.boot Copyright (c) 1992-2009 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of
FreeBSD installed on the server Read More »
The PGCon 2010 schedule has been announced. Have a read of our outstanding lineup, see where people come from to PGCon, and get your registration started.
PGCon 2010 – schedule Read More »
HAST has just been added to FreeBSD: HAST allows to transparently store data on two physically separated machines connected over the TCP/IP network. Those two machines together will be called a cluster and each machine is one cluster node. HAST works in Primary-Secondary (Master-Backup, Master-Slave) configuration, which means that only one of the cluster nodes can be active at any given time. Active node will be called Primary node. This is the node
HAST – High Availability Storage Read More »
The liveusb-creator is a cross-platform tool for easily installing live operating systems on to USB flash drives. It runs on various operating systems and allows you to create a bootable device from an ISO image. This could be useful for advocacy purposes.
Got ISO? Create USB boot image Read More »
Interesting posts here on ZFS tuning, espcially posts #34 and #35. Post #37 has an interesting perl solution.
I recently wrote about a tower case solution which sliced $500 off the cost. Last night we found an ASUS m/b for a Phenom II which supports ECC. This will be a cheaper faster solution. I will, however, have to buy a NIC. This NIC runs a Realtek chipset. No thanks. LIAN LI PC-A71F Black Aluminum ATX Full Tower Computer Case $240 (from mwave) Silencer 610 EPS12V from PC Power and Cooling for
Tower Case with a cheaper faster CPU Read More »