Tags: backuppc

Pages: 1

12/22/12

  09:58:00 pm, by The Dreamer   , 1422 words  
Categories: Hardware, Software, Computer, Storage, Operating Systems, Ubuntu, FreeBSD, Virtualization, Other Linux

zen resurrection

This was originally going to be a very long post, but I kept putting this off ... and now I just feel that something needs to be said.

The story starts with waking up on February 15th, to find zen was dead. It had self updated overnight, and now it was unbootable, and the start repair couldn't get me back. Apparently, the problem had started long ago with all the previous times where Windows 7 would lock up...usually under intense disk activity...and the afterwards, the intel matrix raid would require re-initialization of my 1.5TB RAID 1 array.

Apparently, it was slowly corrupting my drive....because trying to restore from WindowsImageBackup was also a failure. Since this happened the day before Gallifrey One, I had to wait until I got back to do some more serious attempts to recovery, during which I ordered a full copy of Windows 7 Professional, hoping that a repair install might be an option. It isn't because the repair option can only be invoked inside a running Windows 7 system .... in need of repair. Not by booting the disk. ARGH! :##

At least I should have the data in BackupPC to restore from.....though hopefully before the bit rot of its ext4 filesystem makes it go away. Plus I had hoped to get some configuration going where I could mount the RR62x RAID 5 array, and get at the Oops!Backup store.

So, the plan now was to wait until Ubuntu 12.04LTS to land and then maybe some configuration of running Windows 7 in VirtualBox and recovering into that, etc.

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11/05/12

  10:30:00 am, by The Dreamer   , 2100 words  
Categories: Hardware, Software, Computer, Storage, Ubuntu, FreeBSD, VirtualBox

Orac is looking strangely bare, with Zen taking over.

For a long time, I've been running a 6 drive RAID 10 array of Hitachi 5K3000 2TB drives in Orac for backuppc. This configuration got me at 5.4TB array, and somewhat better performance than when I tried a RAID6 configuration. But, eventually, I kept running out of space and the price of harddrives went up so expanding the array over time didn't happen as I had hoped. Being RAID10, the options were other concat another array, either 2 in RAID1 or 4 in RAID10 or 4 as 2 RAID1....using volume manager. Or maybe see if RAID10 would deal with having all 6 drives upgraded to 3TB, though hadn't considered the transition of 512 to 4k and how it would cope with that.

Though I did, eventually find out when I upgraded a 1.5TB RAID1 set to become a 2TB RAID1 set....going from ST31500341AS to ST2000DL003, where I contributed my experience here: http://askubuntu.com/questions/141669/creating-properly-aligned-partitions-on-a-replacement-disk/ Though it first started because one of the ST31500341AS drives had failed.

Before the failure of one of the 1.5TB drives in the above mentioned RAID1 set, I had 4 ST31500341AS in a RAID5 on old-Zen. It had been done in under RR622, under Windows, and NTFS partitions, etc. I had tried copying the data at various times, not really having anywhere that would hold the data elsewhere...but wanting to get it over to FreeBSD for recovery. While I got the rr622 driver working, and it saw that I had a single array (rather than the native driver that would see the 4 individual disks.) I couldn't get access to the data. Though it had worked when I was previously playing around with Xen (had tried copying it then....to a 2 1TB RAID0 set, but then one of the 1TB drives died....so I lost the copy, I had then replaced it with a 2TB RAID1 set....using an ST2000DL003 and an ST2000DM003, the DL being a 5900RPM drive and having a 5 year warranty...while the DM drive is a 7200RPM drive, but with only a 1 year warranty. And, turns out the 1 year is generous.

At work, I had built my FreeBSD desktop using a pair of the ST1000DM003 drives...and 3 drive failures later....it is now a pair of ST2000DL003 drives. Yeah...I was having trouble with the array, and apparently using XFS was a mistake too...because I thought it was recovering, but instead it was slowly eating the data. When I had nuked the RR622 RAID5 array, and had switched to using it as JBOD and create a RAIDZ set under FreeBSD...I found that there was nothing to copy back from the RAID1 array. D'Oh! >:XX

Though I had also copied the Microsoft WindowsImageBackup files, to see if I could mount the VHD file under VirtualBox to help in recovery. I largely had the data in bits and pieces elsewhere, it was the environment I was wanting to recreate...and Oops!Backup didn't back up that part anyways (the data I was mainly trying to migrate). The image mounted, and I could see it...but soon after Windows would try to fix it and then it would disappear....kind of like what it did on February 15th to make the original Zen go away. No idea what kind of disk rotting the Intel Matrix RAID had been doing, when it had to initialize the array again every time after a Windows crash. I've had Ubuntu crashes, but the RAID arrays remained stable...usually. While Windows & Intel RST....it was pretty much every time. I'm sure it was slowly corrupting things overtime to where things wouldn't recover, though it choose to do that after an automatic reboot for Windows updates...and the day before I left for my first Gallifrey One made things even more annoying.

Anyway with another 1.5TB drive freed up, I contemplated adding it to the RAIDZ I had made of the 4 1.5TB drives, keeping it as a hot spare, or just use it by itself -- living dangerously. I ended up with the latter for some temporary data. Because in my mind I was starting to lean to what happened next.

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01/01/12

  05:00:00 pm, by The Dreamer   , 1412 words  
Categories: Hardware, Computer, BOINC

Orac Lives

Back on December 18th, Orac went down unexpectedly....it was shortly after I turned on the heat that morning. So, at first I thought it was a heat problem. I directed fans at it, dropped in a slot cooler, scaled back BOINC (eventually suspended it). But, Orac would suddenly stop. I watched thermal monitoring in cacti, and it CPU temps weren't hugely different than before. After a while, I had to go to work...so I left it off while I mulled options.

I tried changing the rear case cooler (when I had it open to add a slot cooler and check the other fans), I had bought a 92mm fan with the plan to replace that...but I discovered that I had bought the wrong kind. Probably could've made it work, but opted to try again. I don't recall if I ever checked if the CPU fan was okay. Last time I had cleared out a lot of dust from it....it wasn't full of dust this time, is all I recall.

After some more fiddling I started to suspect power supply, I had been thinking of getting a bigger power supply for it for a while...so I went ahead and got one, a Corsair Builder Series CX V2 500-Watt 80 Plus Certified Power Supply - CMPSU-500CXV2, along with different 92mm fan (a Zalman ZM-F2Plus 92mm Silent Fan). Mulling things some more and reading other online articles...I then added some more items to my order, like new thermal compound and a CPU cooler -- a Thermaltake TR2 M21 RX A4021 CPU Cooler for the Intel Processor 115W LGA775-Prescott -- which later turned out to be the wrong kind....need a 4 pin fan for CPU. Though wasn't convinced I needed a new cooler.... But, the stock cooler was rated for 95W, and Intel's website says my CPU does 105W.

Even though I got the new power supply on 22nd, and I took the 23rd off from work...I didn't get around to actually working on it until late on the 24th (after it was too late to get anything one-day Prim for the 27th.) It was quite an ordeal getting the power supply in...had to pop the fan off the CPU heat sink to get access to all the connectors and stuff. Put the fan back on too soon, so had to get it off a second time. This time it broke. Well, I guess I swap the cooler after all. Except then I discover that the new cooler I had gotten was the wrong kind. So, I go to Amazon to see if I can quickly get a different one. No luck there....so order one by regular 2-day Prime. I went with a Arctic Cooling Freezer 7 Pro Rev.2 - 92 mm - 130W.

Original fan and the previous one I ordered, were the kind that blow to the CPU. This one has heat pipes and blows across. Reading reviews, I saw warnings about how much taller these things are and whether it would fit...so I decided that 92mm something was probably the safe maximum to consider. After narrowing through the choices via Amazon Prime...it came down to the one I got or the Arctic Cooling Freezer 13 Cooling - 200W. Since, I had about 72 hours to place the order...I held off, to see if there was anything else I wanted to add before ordering. Mistake. Later on Christmas day, the prices on lots of things...specifically these CPU coolers went up. And, the 13 went out of stock (by Prime.) Though I had decided the 7 was the more likely choice, since I didn't know which way I should position the cooler and it had four way flexibility. Though I suppose others would have the flexibility too...its been so long since I've done this kind of thing...I don't know.

Anyways...I finished putting orac back together with its new power supply, moved the slot cooler to the bottom. Removed the old heat sink/cooler (should've kept the parts though) and cleaned off the CPU. And, set Orac aside for later work.

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12/18/11

  12:51:00 pm, by The Dreamer   , 1268 words  
Categories: General, Hardware, Computer, Home, Appliances, Storage

Getting dry in my condo, cooler too.

Winter has been weird this year...but there's a winter storm alert finally? Though its the rain and snow kind with ice accumulation and inches of snow type. Just as long as it isn't another icepocalyse of 4 years ago.

Though seems interesting that the computer I bought to replace the one I lost during the icepocalyse, died on Friday. Almost as if it was designed to die after 4 years. Annoyed, because its orac, my backuppc/file server. There's 16 drives on the machine, a total raw storage of 23TB....though only about 11.5 usable TB. And, a whole lot less in TiBs.

I'm hoping its something simple though....was looking at the hardware monitor in the BIOS screen...where it reads out voltages...and the lower voltages are low....though are those from the supply or are those generated on the motherboard? Seemed to me that motherboard generates some of the values, but not sure what I'll do if that's the case.

Also seems odd that it died shortly after I turned on heat Friday morning. Anyways...I had been considering getting a new power supply for orac for other reasons, so I jumped over to Amazon and took the plunge to get a new one by Amazon Prime. I had also been meaning to upgrade the case fan on it orac....I mentioned this before....stock fan is 80mm, but there's holes for a bigger fan. I had/have some extra ones around, so I had tried those...except that my extras are too big...so not 120mm. So, I had looked at 92mm, and I did end up with one, but failed to notice that it wasn't a 3-pin fan. So, maybe I'll add one of those to.

So, cart is adding up...and I'm looking at items I have 'saved for later'....and well, new humidifier is among there. Its pretty expensive....~$88 Its an Essick Air Tower Humidifier, though its about the same price as what my old Essick Air unit...though thinking the tower form would work better with where I've been using the old one, plus the old one's fan has become the issue... Though I guess its only 2 years old. I wish I could find something like the humidifier I had back when I was in Medicine Hat....while it eventually got nasty inside, that thing worked well for years and wasn't that expensive as I recall. And, it was easy to fill too. Since, then...I guess the Essick Air is the first one that I got more than one season out of....two whole ones, in fact (though some debate as to how well near the end.) And, it did a good job too. Plus the tower I'm looking at, uses the same wicks as the old one...so I already have an extra set somewhere.

Though having an extra set of wicks isn't a requirement for what I get...though footprint and output are...and pretty much I think wick types are the only kind I'll consider now. And, brand isn't necessarily a requirement...though past experience with other brands has made me leary of others. Plus there's feature differences. Some do take less space, but only have one tank. But, I'm running this single humidifier to try to humidify my entire condo...so it does have to be big as well... But, have time before I have to complete the order...so reviewing all the results....wouldn't be so painful if amazon's search was so fuzzy. I'm searching for just "humidifier", and its showing me things like cribs, pillows, swaddles, bassinets, dehumidifiers, evaporator coolers, air purifiers, bottle brush, nipple cleaner, heaters, bonsai tree, air conditioners...though the cigar related humidifiers probably aren't out of line, though I don't really think they should be in the department I'm searching under. And, the further out...finding humidifiers becomes less and less likely, but sometimes there'll be one here and there....though I'm sure if they weren't so fuzzy, I wouldn't have 10x the results to wade through....though sometimes the result is way near the end. But, not this time.

Anyways...that's pretty much what should just be in my amazon cart. But, if I add a few more items, I can get 6-month do not pay on my Amazon card....and I've already put off getting the humidifier too long already.

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07/14/11

  08:24:49 pm, by The Dreamer   , 594 words  
Categories: Hardware, Software, Computer, Storage

Update on Open Box TR5M-BP

Back on Sunday, I also got around to switched the 2 1.5TB drives of my backup storage from the hardware RAID1 of the TR2UT-B, to the TR5M-BP. Was kind of surprised they both showed up as valid drives, Windows was smart enough to offline one due to duplicate signature and it seemed it would just work. Good to know perhaps.

Did find the something else missing in the Open Box TR5M-BP....screws. There should've been 20 screws for harddrives (4 for each of the 5 trays). But, there were only 12 screws. Not sure how that maps out. But....not really that worried.

Now, I'm not entirely sure why I'm doing RAID1, I had thought about switching it to spanned or RAID0...I suppose either way, I'm toast if one drive fails...but its just backup data. Though having the backup did save my tail once. JBOD could be an option for the kind of backup I'm doing now, though not sure how to implement it with the current backup software (Microsoft)....its already kind of bad in that it deletes the backup before making the new backup. There's room for two backups on the disk right now.

Though I've thought I would like to continue my search for a better Windows backup product (i.e. time machine like), instead of the current for disaster recovery and backupppc which exposures windows of 24 hours and greater (due to window constraints, and limits on simultaneous jobs...it can sometimes approach 72 hours since the last backup).

And, obviously I'm paranoid of my data, so lots of backups is good.

I deleted the partitions, initialized the drives in the rr622 web interface and turned them into a RAID1 set and redid my Windows Image Backup.

I didn't note what kind of throughput I had was getting with eSata & TR2UT's hardware RAID1...but the rr622/software RAID1 is slower. The Windows Image Backup took longer than it had been before.

But, I didn't feel like messing around with it just yet. First problem was the fan was kind of noisy compared to everything else. Though it wasn't really loud to be a problem, but there was a high pitched whine to it that made it annoying. I had gotten a new fan to have on hand to replace the fan in the other used TR5M-B, I got off of eBay.... (since I had to replace the one in the Rosewill clone a while back.) Haven't had to use it yet. Though I poked around on Amazon to see if there was perhaps a quieter fan to consider. Narrowed down to a couple of choices, and then decided to get both....because I decided that I'm also going to upgrade the case fan in Orac at some point.

Then I decided that would break the RAID1 and try spanning....well, it doesn't do that. So, I guess RAID0. Well, a new Windows Image Backup to the RAID0 went much faster than anything I've done before....so that might not be bad.

Then, I thought perhaps I'll give the Windows file backup product another shot now.... :lalala:

Full story »

07/12/11

  07:29:54 am, by The Dreamer   , 382 words  
Categories: Hardware, Computer, Storage

Speaking of running out of space....

....I ran out of space in backuppc last night.

However, it was party due to a bug that hits me now and then. An rsync backup of a large ~7GB file on the remote system, was resulting in a file file on my backuppc server that was growing without bound. If there were only some way that backuppc would know that if a file of size 'x' on remote was resulting in a file of size 'y' (where 'y' >> 'x') that maybe something is going wrong.

Sure the built-in compression might result in some increase in size for already compressed or incompressible files, which is typically the case of large files coming from the remote....TEBE backup file.

But, it seems pretty obvious to me that at 300GB and growing...something has gone wrong.

Silly thing is that the particular remote is being backed up twice. And, rsync backup's exclude list keeps growing and growing to avoid the difficult large files and letting just the other (SMB) backup get it.

Originally, when I first set up Zen, the smbclient in ubuntu had stopped being able to talk to Windows 7 shares. I had set up work machine using rsync method, just to see what that was like in comparison to the more traditional of using SMB method for my Windows boxes. But, some Windows update changed how Windows 7 shares worked....and samba could no longer talk to it.

I tried fiddling with registry and package uninstall/installs, etc. Looking for tweaks to the smbclient source that I could compile my own version, there was a time (early on) where I was using my own compiled version of smbclient....but I didn't block updates, and the next update worked. Well, after some point in time, another update for smbclient appeared from ubuntu....and it could connect to Windows 7 shares again. So, I put Zen back in with SMB. The total backup size is so much larger than the rsync version. Because tar doesn't seem to have any of the trouble of rsync (normally I think rsync is better than tar though, but suspect its all about the perl re-implementation of rsync functionality in BackupPC that is the problem....I heard in 4.0 that they have abandoned this approach and will run rsync on the backuppc server.

Ya...I think that's what I'll do....

07/09/11

  09:03:13 pm, by The Dreamer   , 1290 words  
Categories: Hardware, Software, Computer, Storage

New arrays on Orac

This is an owed post (of over 3 months in the making....) I had thought of lots of things to write for this since I meant to write it, but didn't write anything. And, now its so old...that I'm just going to be really terse....

:lalala:

The lead in to this posting was Worked on Orac yesterday. So, I got those 5 2TB drives...and first tried to make it RAID5 using mdadm. And, started filling it up....though the performance didn't seem to be much better using XFS, plus the new backuppc seemed to have regressed on handling XFS.... so I heard about ZFS on Linux....as kernel modules that do the taint. And, tried out RAIDZ, with its variable striping to maybe to do better on performance. It seemed nice, but then stack dumps filling up my logs....rebooted and then did a zpool scrub, and it went to work fixing lots and lots of errors, and then a few unrecoverable errors.

Guess no ZFS, and the XFS didn't seem enough of a gain to make it different from everything else. Even though there's one really big problem with ext4. Resizing it causes corruption. Supposed to be fixed now, but before I switched to the new array, I grew the backuppc volume for 3.75TB to 3.8TB, offline...and it resulted in corruption still.

So, I was making the new backuppc volume the full size of the array. As I mulled over the situtation...I decided that I would try RAID10, sure that wouldn't get as huge a boost over the old RAID6 array of 1.5TB, but it would still be an increase...and no idea what I'm going to do when I need more space. But, first I had to get a 6th 2TB drive to do RAID10. Plus it would mean that I would need to do something else with the 1.5TB drives. One was going to have to come out. Sure it could run degraded initially (though did find that it would come back after a reboot, guess the boot making degraded arrays come online...only does it for OS filesystems. Though the boot get's stuck because it can't mount filesystems and the recovery of mounting just doesn't work still. Getting into single user is such a pain too. Though after I broke my sudoers file recently, I turned off hiddenmenu.

The hard part about making the RAID10, was figuring out the ordering of devs...so that it was mirror across the eSATA channels and stripping with in. There's only 2 channels, and 6 drives in this array...so figured that was the best way to go. Though now that I've realized that its only PCI express 1.0, not sure if that was the best way to go. Though to try the other, would call for me to get 8 drives? And, who knows what the future holds for supporting backuppc....

internal bitmap on doesn't seem to degrade the RAID10 as much as RAID5 or RAID6, so I have that turned on now.

Now there was the question of what to do with the 4 remaining drive bays and the 4 1.5TB drives. Would I got with another RAID10, a couple of RAID1...would I concat them into the LVM for growth or make them separate.

Well, on the old 1TB array was my old MMC volume, which needed more space and part of the 5x1.5TB RAID6 was a backup volume...also in need of more space. I decided that I would go with two separate RAID1s using the Seagate 1.5TB drives (I had pulled the Samsung 1.5TB to make it degraded....that drive has since been hooked up to TARDIS for local backups).

Around this time, my Roku appeared...and I went through the various attempts to map a network drive to it for local content. Settling on the HSTI Media Stick and its 1TB maximum. I settled on going with 2 1.5TB RAID1 arrays. One of them was made fully available to be the new MMC volume. And, the other...I made a 1TB volume (called TARDIS) for the HSTI Media Stick, and the rest became the new backup volume.

The old 1TB RAID1 array stayed online, until it was recently repurposed into the volume for Time Machine backups (only 931GB).

Now I've been debating playing around with external bitmaps and/or external journaling to see if I can get more performance. But, external bitmaps go away after a reboot, and that just seems to be a bug that isn't going to get fixed anytime soon. external journaling would require me to find some devices for that....so I got the idea of PCI Compact Flash adapter and some compact flash cards....I have a couple of the PCI Compact Flash adapters....and I do have a few compact flash cards around. Though when I was playing around with ReadyBoost on Zen, I found they weren't really that great on speed. And, I was going to want to get as much speed out of things as I could here....so I did some checking and now I'm waiting to get around to buying some 600x CF cards to get around to trying this. The fastest card I have available in my collection is a 133x. And, I don't recall why I bought that one. Ones earlier than that would be left overs from when I had my PowerShot S20, then an REB1200 and then a Nikon Coolpix 5700.

These days, I'm all about the SD cards for my digital cameras (Eye-Fi), though been thinking of getting an ultracompact (and wearing my holster less often)....and some that I've looked at use MicroSD cards. Don't have any extra Class 10 ones laying about though....though I do have a couple of Class 6 8GB cards that need a home (I got them in a 2for1 sale, and the need for 1 didn't happen as planned....and when I do get around to getting that device, I'm sure I'll probably cave and get a 16GB or 32GB Class 10 MicroSD card.)

Full story »

06/18/11

  05:40:36 pm, by The Dreamer   , 841 words  
Categories: Hardware, Software, Storage

Gumby got a new drive

It isn't that new....in fact I had picked it up from a clearance table a couple months ago. But, it sure is tiny compared to what was sitting in its place before.

For sometime, the latest storage configuration was a pair 300GB firewire drives and a 1TB firewire drive connected to the box and its 160GB system drive. The 1TB drive broken into two partitions...1/3 & 2/3...the larger as MMCVideo storage and the smaller for local stuff. The 1TB replaced what was 3 300GB firewire drives, when one of the drives failed....and it was a total loss, but I had restored some 400GB from backuppc to recover.

I had kept the 2 remaining 300GB drives as a two set disk2disk backup of the system drive (with the help of Retrospect 6).

Well, the remaining two 300GB drives had started failing a few months back. One of them failed completely a couple months ago....prompting me to eventually buy a new drive.... But, the other 300GB drive continued to work more or less and I changed the backup schedule to only use that drive. It did lead to some bad crashes now and then, but apparently not enough to take it off.

This morning while I was looking at other things, including tweaking backuppc...and push some fulls now that I'm in a quiet period of system activity (gumby is now more of a TiVo Desktop machine than MMC, but its kind of a quiet period for new TV...even though I'm really behind on my watching, and could find that some recording didn't happen and then need to find somewhere to buy the show....)

But, I decided it was time to retire the other 300GB drive before something worse happened...and break out the 250GB drive I had purchased.

Full story »

04/20/11

  11:35:17 pm, by The Dreamer   , 3081 words  
Categories: Hardware, Software, Computer, BOINC, Storage

Zen is back, with a little help from Acronis True Image Home 2011

.... kind of, though more not.

Three weeks ago today, Zen locked up. And, when it came back...it wasn't all there. It was bad....stuff wouldn't run, missing or corrupt system dlls, etc. Well, I did buy Acronis True Image Home 2011 the weekend before, and I had got nonstop backups going for a few days...and it seemed to show that it had replaced the old backup settings (image back only). And, trying to go into "Backup and Restore" launched Acronis True Image Home....

Guess I will restore the system to a previous time earlier that day. Seems the last time was about 6 hours back (and there were other weird gaps) later I read that non-stop isn't really non-stop...it'll pause if the machine is 'too busy'. Problem is it thinks BOINC is the machine being 'too busy'....didn't figure this out until later.

But, I went for it. After doing the restore, it rebooted...and...poof, I have nothing. Well, it went into HP's recovery partition instead. And, the only option enabled there is to restore the system to factory. After some cursing, I figured I'd go ahead, reinstall Acronis True Image Home and try again with an earlier time. While, that was happening, I had gotten onto another computer to do some surfing to see if there was some alternative way to invoke the restore, having not used the create restore cd option yet.

I found that I could download an iso from acronis, that was the same as what the software would've created and boot with that. So, instead of completing the initial setup screens of the freshing restored to factory...I booted from that. And, then tried looking for an earlier restore time.

Well, that interface is pretty bad. The worst part is that it sorts non-stop backup times alphabetically....so 1:59 is followed by 10:00, and then 11 and 12, before 2:00 shows....and AM & PM, those are at the end of the string...so PM times are interleaved into the AM times. Well, I remembered what time I had restored to previously, so I had a starting time to search for and try to guess backwards to a suitable restore time. There was a huge gap, now it was a busy 'vacation' day. I had a doctor appoint in the morning and then an MRI in the afternoon. The first restore attempt had been to a time shortly after returning from the MRI. The next backup times were for a period after I had returned from the doctor appointment. Might be okay....I would probably lose one Quicken transaction, but I could easily put that back (entering that I had paid co-pay)...I had read emails then as well as after the MRI, but I didn't recall anything too important that I had to get back having come in since my morning email check.

So, off it went....oh the first restore attempt took hours and I had gone to bed hoping to find Zen back in the morning. Now the next day, I was running a bit late for work...but I got it going, with it reformatting and updating partition settings first and I hoped to come home from work and be up and running again.

Well, that's not what I found. I was back at the HP Recovery Partition screen. So, I rebooted from the Acronis recovery disk, and this time I hit the search for backups option to see if it might find anything else. I figured it was worth a shot, while I mulled over the idea of starting over from scratch....at least I had the stuff in backuppc (sort of). Well, it did find something else...it found some image backups...odd. I had played around the option in Acronis True Image Home, but thought I had opted to go with non-stop backups and a fresh start with the external drive.

But, it seemed to be valid images and it was from the night before the crash. So, I used that to restore. I only made one mistake, where I marked the C: drive as active instead of the hidden system partition. Booting a GParted Live CD, I switched things back and that got me going again. Now while I was in the GParted Live CD, I noticed that it saw two internal drives...instead of the Intel Matrix RaidVol. I suppose that means the Intel ICH8R Matrix Raid is actually another FakeRAID, and after some searching around I found it to be true.

Hmmm, wonder if I shouldn't have bothered ordering the system as RAID1 then? Years ago, I had built a PC using FakeRAID...and it was kind of a mess after the motherboard failed (around the time where lots of motherboard makers were having trouble with counterfeit capacitors.) Yet, I'm considering building a machine from scratch again.... :hmm:

Wonder if it being FakeRAID is why after crashes it messes up the RAID, and has to initialize again (was scary seeing that the first time)...and then verify and fix errors.... wonder if this is going to happen every time Windows 7 fails to shutdown safely?

Oh well, try the boot....and success its all working again. I then look at the backup drive to see what I had restored from. Well, before I setup Acronis True Image Home 2011, I had been using Microsoft's image backup option, and scheduled it to run every Tuesday night. And, it usually runs on through to Wednesday night. Though it did seem to not take as much time lately....guess Zen also getting hit by backuppc at night was slowing the image backup down. I had looked at blocking out that night in backuppc, And, at this particular time...there was no hit from backuppc, because I had taken I was in the process of building a new array (I plan to write about that later) I was between backups.

Guess I'll leave Microsoft's image backup going...since it worked. Though it has one annoying negative. It removes the previous backup before creating the new backup, and if something goes wrong...no backups.

Meanwhile, I couldn't get non-stop backup to go again...probably a mismatch in state or something?

I then dig through the non-stop backup and restore a few files that had changed since the image backup.

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04/14/11

  07:57:00 am, by The Dreamer   , 1339 words  
Categories: Hardware, Computer, Storage, Ubuntu

Worked on Orac last night

Back on March 28th, when I last wrote about working on Orac, I mentioned that I looked at the harddrive cage to see about the condition of the fan on there....only to find that there was no fan there.

Reviewing the manual on the Gateway website, I found that the cage is used in more than one model...and that some of those models have fans, while evidently mine did not. Browsing the parts list for some of the other Gateway models that used the same drive cage, I found reference to a 60mm x 10mm fan, which I deduced was probably the fan that I would need to get for this location. I did find that from the Gateway manual for my model, that the motherboard did have a front chassis fan connector.

So, after some thought and checking first amazon.com, it struck me that eBay might be the better place to go. So I found a seller on eBay that explicitly said he shipped by USPS and bought one, and from another seller I got fan screws (a bunch of them, because I've needed them in the past before and I'm sure I'll have need for them in the future....as it was I didn't actually need them this time though.)

Because I had recently built my new backuppc pool (should be posting about that adventure some day), I had been waiting for a moment when Orac was idle again and not busy refilling the pool with full backups of everything....It hadn't gotten any fulls of Zen yet, it didn't detect that Zen had gone away to apply the recent Microsoft patches during its recent attempt, so I had to step in and stop it. So that seemed like a good time to take Orac down.

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Now instead of subjecting some poor random forum to a long rambling thought, I will try to consolidate those things into this blog where they can be more easily ignored profess to be collected thoughts from my mind.

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