Es-backup 3.2 Offer Hfs Support For Mac
Verification should be nondestructive. For Mac hardware There's in Super User, but it predates Lion so:.
I don't know whether run from a live CD is applicable where AppleCoreStorage is amongst the types on the device to be checked. If not applicable from a live CD, then one answer to this question might involve:. with an installation of any compatible OS that can run bad blocks. Less exotically, I'll offer two answers that do not involve libfvde.
Background Whilst I mention troublesome disks below, I don't seek help with those disks. This question seeks answers that may be generalised to anyone who would like to check a disk.
Without Mac hardware I typically use (UBCD) 5.1.1 to run 4.5.3. With Mac hardware UBCD Good for some purposes, but not for what I want from HDAT2. If you know of a way to make HDAT2 run with, say, a MacBookPro5,2: that'll make a great answer. Giving disks to ZFS instead of HFS Plus simplifies discovery of errors in space that is used, without attention to unused space. On at least two of my disks, a following a Time Machine backup to ZFS has revealed what OS X alone can not: errors affecting bands within the sparse bundle disk image used by Time Machine. Is useful, but not applicable to all types of external drive. For an external drive where S.M.A.R.T.
Status is verified, according to Disk Utility, scrub finds errors and so on. For this question. Prefer a nondestructive check of all space (all blocks of a disk). without a change of file system. Related In the ZEVO support forum:.
Install badblocks on OS X (Lion or greater) For me, installation of (2006-12-03) fails on Build 12A269 of OS X 10.8. Whether installation is possible on 10.7.x, I don't know. Badblocks is currently not within MacPorts. In 2009 using portutil to install badblocks but I don't know whether or how to go about that with Mountain Lion.
Es-backup 3.2 Offer Hfs+ Support For Mac
Badblocks installed Later, with Pacifist, I found badblocks installed. (Either the result of a long ago successful installation of Ext2 Filesystem, or a partial result of today's supposedly failed installation). Start Ubuntu and run badblocks Use an Ubuntu disc that works with your Mac, then run badblocks with appropriate options. DVD compatible with a MacBookPro5,2. Ubuntu 8.10 DVDs not compatible with a MacBookPro5,2.
Ubuntu 12.04 desktop i386. Xubuntu 12.04.1 desktop i386.
Ubuntu 12.10 desktop i386 Example A Adapted from a: I ran badblocks onto a dedicated PC with Ubuntu Live, disk connected via SATA 6. I opened four Terminal windows and began:. two instances with option -n. two instances with options -wsv – at intervals of ten minutes (the second instance begun ten minutes after the first, and so on). After seventy hours it was around 75% -n and 50% -w. Yesterday I decided to stop badblocks and review S.M.A.R.T.
Values – a comparison with results of a first run of smartctl (after unboxing this new disk). Nothing had changed. That's not Mac hardware, but as some Mac hardware can use SATA 6, I like this example; a pleasantly thought-provoking approach to multiple concurrent runs of badblocks against a single disk.