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Questions tagged [tape]

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34 views

I can not read from magnetic tape LTO-4

The question involves HP LTO Ultrium-4 ( HP C7974A - 800/1.6TB) magnetic tape cartridge. The writing method is TAR. A while ago, I made a terrible mistake by overwriting the beginning of the tape HP-...
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0answers
19 views

Is that possible to sync disks to tapes?

Normally when we talk about sync, it means sync data from location A to location B on DISK or DISK ARRAY. Is that even possible to do the sync from DISK to tapes? Lets say I have 15T data on disk and ...
2
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1answer
108 views

How to connect an old SCSI Tandberg QIC tape drive with current systems?

I currently have a ton of QIC-250MB tapes that I would like to read from (its been 30 years). I have a Tandberg TDC 3600 SCSI interfaced tape drive but I am lost how to connect it. In the past, with ...
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3answers
872 views

The tape that connect laptop fan and heatsink

I want to ask about the black tape that connect the fan and heatsink, what is it called? It's thin, 20 to 30mm, very adhesive, heat resistant, no elongation, and leave no residue when removed. https:/...
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2answers
276 views

LTO-6 with Hardware Encryption Enabled using LTFS File System Possible on HP Ultrium?

I've googled this issue, but can't seem to find an answer to point me in the right direction - or if this simply is not possible. My HP Ultrium LTO-6 Drive supports AES-256 Hardware Encryption as ...
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1answer
338 views

How to connect a SAS PCIe Card to a Tape Drive?

I have the PCIe Card: Highpoint 4322 which is supposed to be a PCIe SAS Card with HBA which comes with two SFF-8088 ports - manufacturer's website I also have a tape drive Tandberg Data 3513-LTO ...
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2answers
1k views

Use tape drive instead of HDD?

I was wondering if it would technically be possible to use only a tape drive in a modern desktop computer instead of a hard drive or solid state drive. (And yes, I know that this is impractical, I ...
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0answers
30 views

Extract video from sony handycame with perfect quality

I've got an old sony handycame that record into tapes. When i try to display the videos in my samsung tv using RCA cables, the video is full screen and with a really good quality. I wanted to ...
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0answers
57 views

Advice on 250TB of Data - Doesn't need to ever be changed - Just read

So I have 250TB of Audio Files (Samples, to be specific/particular) and I don't need to change any of the data, I just need the ability to read them. So I'm thinking going down a LTO-7 Tape strategy ...
0
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1answer
333 views

How often does an LTO tape brake and return for a full write?

A return could sound similar to "shoe shining" but it slews down very quick before the turn. How many returns are required to write a full tape for the LTO generations 1 to 6 respectively? This is the ...
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2answers
515 views

Why is my tape drive so slow?

I have bought a used Quantum Ultrium LTO-4 tape drive and attached it to an HP Smart Array P400 SAS controller in my HP ProLiant N54l. I use FreeBSD 11 as my operating system. Now I have inserted a ...
5
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1answer
802 views

How to get an SAS LTO-4 drive to work on a normal PC?

I got a cheap Tandberg LTO-4 tape drive and I would like to use it on my normal, Windows 10/Ubuntu PC for data backups. I tried a SAS SFF-8482 to SATA adapter, but later found out, that this only ...
1
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1answer
647 views

Backup Exec 2014 & LTO5 compression not working

I have Backup Exec 2014 (14.1 Rev 1786 64 bit)version installed on Windows 208 R2. IBM LTO5 (IBM ULT3580-HH5) standalone tape drive is attached. Hardware compression is enabled in storage ...
1
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1answer
297 views

Reading ZFS snapshots from tape is slow

I backed up my a zfs snapshot to tape using zfs send tank/vertex@2017-01-20 | pv -cCTrbB 1g | pigz -c | pv -cCTrbB 1g | dd of=/dev/nst0 bs=1M and then read it back using dd if=/dev/nst0 bs=1M | pv -...
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1answer
219 views

Can I convert a home VHS tape to digital through a receiver (DVB-T) and then record it using the USB port?

I don't know if it is possible because VCR is analog and TDT/DVB-T is digital TV. I have these devices: VCR (Panasonic NV-FJ630): RF IN (Antenna) + RF OUT (Antenna) + Composite Audio only (red, ...
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2answers
2k views

LTO tape speeds

What are the best ways to calculate LTO write speed? I recently went from writing to LTO 6 from a single 3TB 5400 rpm drive to 3x3TB 5400 rpm drives in RAID zero and want to test the speed difference....
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1answer
232 views

How does the writing speed correlate with the generation of LTO drives and tape?

How does the writing speed correlate with the generation of LTO drives and tape? For example: Can you write with an LTO-6 drive with the same speed on LTO-6 and LTO-5 tapes? Data is written in ...
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2answers
4k views

Tar to tape : block number and blocking factor

The 64 kiB blocksize is to maximize throughput and avoid "shoe shining". mt -f /dev/nst0 setblk 64k tar -c -v -R -b128 -f /dev/nst0 test_dir returns: bloc 0 : test_dir/ bloc 1 : test_dir/file_1....
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3answers
935 views

Is pushing zfs backup to tape for long term redundancy efficient?

Its quite expensive to move to tape, so for my setup, would it be efficient? Im looking for suggestions for efficiency towards either just building up my existing backup (SAN), and documenting it for ...
2
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1answer
560 views

Load/unload cycles for tape

I am trying to understand tape load/unload cycle in a data center setting. As far as I understand, tapes and tape drives, both have load/unload cycles. So each time a tape is loaded into a tape drive ...
2
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1answer
518 views

How to read an dar archive via LTO-6 tape

The /data folder was saved on tape with dar -R /data/ -c - | mbuffer -R 110M -P 90 -m 1G | dd of=/dev/nst0 bs=256k How can I test, list and extract it? I tried the following to test the archive ...
4
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1answer
208 views

Maximize tape lifespan best practice?

What is best practice to maximize tape lifespan: Append backups to the tape until it becomes full, then overwrite it before the next usage. or Overwrite the tape before it becomes full (for example:...
0
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1answer
122 views

System memory is fully utilized while using tape drive software

I'm using RedHat Enterprise Linux 6. When using IBM tape drive, it fully utilizes system memory in only two minutes. Here is the result of free -m command: total used ...
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1answer
157 views

Halting tar after locating entry or EOF in an actual tape archive

I've just been handed a pile of LTO-5s and a tape library, and the exciting task of extracting a subset of files. Order of magnitude is 60 tapes from said pile, around 10,000 files of 70,000 per tape ...
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1answer
91 views

Recover Windows Server 2003 Backup via Windows 8?

Can Windows 8 be used to recover a backup made with the Windows Server 2003 Backup application? I have a tape backup that was created on an old Windows Server 2003 server that is no longer functional....
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1answer
1k views

Use SATA cable on SAS Tape Drive

first of all i'm sorry for my english. I've an HBA similar to this with a SATAx4 adapter. 3 of those connectors are in Hard Disks drives, and the other is in a Quantum LTO-4 SAS Drive. That drive is ...
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1answer
132 views

Disposal of old 4mm tape cartridges

In cleaning out my home office, I see that I have a number of old 4mm DAT tapes. I no longer have a working DAT drive. Some of these tapes may have information that I do not want to have out in ...
3
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1answer
173 views

How to unpack an OpenVMS tape image?

I have a file that seems to have come from a DECUS tape on an OpenVMS system by way of non-VMS systems using FTP which means that VMS specific file attributes have likely been lost on the way. The ...
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0answers
221 views

How to connect Ultrium 460 tape drive? (Ultra320 SCSI)

I have the opportunity to get, for nothing, an Ultrium 460 tape drive, and LOTS of tapes, which would give me enormous amounts of storage space to frivolously use on nothing at all. The problem is ...
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1answer
37 views

How to fix the backlight cable into its place?

I took apart my laptop and found out that if I push the cable connector down with my fingers it works fine. I tried to twist the screws as tightly as I can (without ruining them) but as I move the ...
3
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1answer
193 views

Caveats when using WORM tape

I have been tasked with building a Linux audit retention solution employing write-once (WORM) tapes. I've read the st and mt man pages, and understand the ioctls. I readily admit I've never used ...
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1answer
3k views

How to access files stored on tape drive?

Helping a friend with accessing an old backup file (circa 2000) of some ProTools sessions provided by a recording studio on DAT-style data tapes. He has the tapes, and a Seagate STD 124000N SCSI tape ...
5
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2answers
2k views

Tape backups on audio-cassette tape?

I know that there are tape backup systems available. I do not know how they work. Can I use an audio tape recorder and audio tapes (like the 60/90 minute kind) and backup data somehow? (Pardon my ...
1
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1answer
415 views

Magnetic tape drives for backup

Magnetic tape is extremely slow, but also also extremely cheap. Is there any way to use tape to backup a computer? What is exactly this? A cartridge? A drive? Are there any inexpensive way to ...
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1answer
5k views

How to backup a large FreeNAS? [closed]

We have a 12TB FreeNAS box in the office, and are looking for a way to keep a backup of it offsite. We're considering (1) tape; (2) a bunch of bare drives (popped into a spare hotswap bay); (3) ...
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2answers
624 views

Why would you ever want to use tape instead of a HDD? [duplicate]

Possible Duplicate: Advantages/Disadvantages of using tape instead of disk As I've never used a tape drive, this is probably a naive question. I was always guessing that tape must probably be ...
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2answers
1k views

Can I plug in an external SCSI tape drive while the system is powered on?

I've bought an HP Ultrium external SCSI LVD tape drive. I already have an adapter in my server, but I need to know if I have to shut down and power off the server before I can connect up the tape ...
4
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1answer
282 views

Can data tapes be recorded/played on a standard cassette recorder? [closed]

I just bought a TRS-80 PC-1 pocket computer with a tape deck interface. The tape deck has 2 standard 1/4" Mono jacks (input [speaker] and output [mic]) and 1 smaller one labeled "Remote". None ...
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0answers
906 views

How do I get AIX Tapeutil to list the contents of a tape I backed up?

I can't figure out how to get tapeutil to list the contents of a tape that I just backed up. tapeutil -f /dev/rmt1 unmount tapeutil -f /dev/rmt1 mount ${TODAY} tapeutil -f /dev/rmt1 erase tar -cvf /...
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2answers
3k views

Advantages/Disadvantages of using tape instead of disk [duplicate]

Possible Duplicate: Are tape archives still used? Possible Duplicate: What lasts longer: Data stored on non-volatile flash RAM, optical media, or magnetic disk? A lot of the backups done ...
5
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1answer
2k views

LTO-5 systems compatible with Mac OS X Server

I am looking to implement an LTO-5 tape backup system on a currently shipping Mac OS X Server (10.6.7) tower (PCI Express Card compatible). This backup system would be used only to offload data for ...
3
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1answer
666 views

What format should I use to archive my home video DVDs?

I have an old video camera that recorded to mini-tapes. I would then burn the tapes to DVDs. I would like to back-up these DVDs to ensure I have copies of them. What format should I use to archive ...
38
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9answers
5k views

How can I read a reel-to-reel tape from the 1970s?

A close friend of my mother worked at DEC in the 1970s and 1980s. She recently passed away, and in sorting through her estate, my mother discovered some reel-to-reel magnetic tape. We are curious ...
2
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2answers
435 views

Converting home video tape to digital? [duplicate]

Possible Duplicate: What do I need to be able to convert analog video (VHS, or an old camcorder) on a Mac? My mother has some old home movies recorded on video tape that she'd like to convert to ...
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2answers
1k views

How to backup MiniDV tapes?

I would like to backup my MiniDV tapes using the FireWire port in a raw format (byte for byte) to avoid any degradation in quality. What (preferably open source) software would you recommend for ...
4
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3answers
2k views

Converting hundreds of tapes to MP3

I know that devices exist which can convert cassette tapes into MP3s via USB. I have hundreds of tapes which I'd like to convert. Are there any devices which can do this in a batch style - i.e. put ...
0
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2answers
3k views

Is there a Mini DV tape to USB adapter?

I have Mini DV tapes, Hi8 or something lol. I have a camera that will not play them back, too choppy and cleaning has no effect. Is there a player, or adapter that can just read them into a computer? ...
2
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3answers
1k views

What do I need to be able to convert analog video (VHS, or an old camcorder) on a Mac?

I have a number of old VHS tapes, as well as some analog 8mm tapes. I still have a working VCR, as well as the camcorder that recorded the tapes. I'd like to convert these on a Mac (MacBook Pro) - ...
3
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1answer
395 views

Digitizing audio cassettes [closed]

I am looking for a freeware equivalent to Adobe Audition software i.e. a software for digitizing audio cassettes. Please suggest some.
10
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3answers
6k views

Filetype “.bak” starts with “TAPE”

I realize this isn't strictly a programming question, but I have a file with the extension .bak, and the file starts with "TAPE". What program produced this?