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    Post your hard drive Power On hours!

    Well, FYI, Torrent is alive and well. Even for Comcast users. Other than the download limit, any decent VPN or VPS provider can get around those restrictions.
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    Post your hard drive Power On hours!

    When did torrenting die? I must have missed that saga.
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    Post your hard drive Power On hours!

    A mixture and Seagate the WD Black 7200k SATAs 9 Power_On_Hours 0x0012 092 092 000 Old_age Always - 56443 9 Power_On_Hours 0x0012 093 093 000 Old_age Always - 54116 9 Power_On_Hours 0x0012 093 093 000...
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    HGST 8TB HUH728080ALE600/HUH728080ALE604 for $149.00/$179.99 Repectively

    Yes, it states 3 year warranty, plus standard 30 day return to newegg. Even if the drive is DOA, I have no intention of returning to the seller. I have used Seagate's advance return countless times and find it way more efficient than dealing with resellers.
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    HGST 8TB HUH728080ALE600/HUH728080ALE604 for $149.00/$179.99 Repectively

    Anyone jumped on the HGST 8TB sale on newegg. The HUH728080ALE600 is being sold by Bluefish Worx as new (nothing indicating that is referb or used) for $149 + $5.99 shipping. The HUH728080ALE604 is being sold by goHardDrive and is listed as referb. I have never dealt with any of these sellers...
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    Beware of backing up important data on mechanical drives!!

    DO NOT use SSD for backup! I lost all my data because of freak accident. My coffee was above my SSD Crucial external drive and a stack of CDROM. I turned around my fat ass knocked over my coffee onto the SSD drive and the CDROM. The SSD never functioned properly again. SSD drives are easily...
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    FS Lots of SATA Hard Drives that needs to go

    3x4TB remaining NO 1TB available
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    FS Lots of SATA Hard Drives that needs to go

    Sure, if you have a recent dual CPU (Hex Cores or higher) server laying around. Sans HDD of course, I have tons of those.
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    FS Lots of SATA Hard Drives that needs to go

    These are all 7200 RPM drives. Price is in US $ and shipping is extra. 1 x Seagate Barracuda 500GB: $20 2 x Seagate Barracuda 2TB: $40 each - SOLD 5 x Seagate Barracuda 3TB: $60 each - 1 Remaining 1 x HGST Deskstar 3TB: $60 5 x HGST Deskstar NAS 4TB (still under manufacturer's warranty): $110...
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    *Official* Norco data storage products thread

    IPC is the official Norco distributor. They can be a bit pricey, so I usually get the model number and shop around.
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    FS: 1.5TB, 3TB and 500GB SATA Hard Drives

    5xSeagate 1.5TB 7200 RPM drives at US $50 each or all for US $200 5xSeagate 3TB 7200 RPM drives at US $90 each or all for US $400 Seagate 500GB 7200 RPM drive free with 5 or more drive purchase Shipping extra Paypal payment preferred. Will ship only to verified addresses. Contact me...
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    ibm m1015 wd 6tb compatibility

    I can speak for WD as I have not bought any since WD started doing their rainbow thing. However, I have a few 6TB HSGT NAS drive running without issue on 9240 firmware.
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    how to get better performance out of mdraid

    The default of 256 for cache size is way to low. You can change it on the fly with the above command. Try it and see if performance improve. You can play around with different cache sizes to find the right number. There are tons of non-GUI tools to monitor and test network performance. Check...
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    how to get better performance out of mdraid

    The stripe size cache can be tuned for RAID5/6. No sure if it applies to RAID10. Here is what I have for my RAID6 arrays. echo 8192 > /sys/block/md2/md/stripe_cache_size
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    how to get better performance out of mdraid

    Why use partition as oppose to the entire disk? Do you have reference for the difference in performance? I thought partitioning was pointless for RAID disk these days.
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    how to get better performance out of mdraid

    Need more details on your rig, network setup and nfs export options. I had a similar issue where everything paused when my PVR fired up multiple recordings to my NFS. No amount of tweaking could resolved the problem. I had to put the VMs with high IO on their own RAID volume. That meant...
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    how to get better performance out of mdraid

    What is the layout of your RAID volumes? Are you using the same disk in multiple RAIDs. If you VMs are going over NFS, then network could be your bottleneck. The NFS protocol can lockup disk access to ensure data is committed to disk. Look up NFS tuning, as there are a few mount flags you can...
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    Why are external HDDs still cheaper than their internal equivalent?

    It's not a matter of the cost to produce. It's a matter or the return on sale. 1000 external drive with a profit margin of %5 per drive is a lot more that 10 internal drive with a profit margin of 50% per drive, assuming the cost to produce the external drive is always greater than the...
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    Why are external HDDs still cheaper than their internal equivalent?

    This has been a big frustration of mine as well, however this is why external drives are cheaper. It has nothing to do with warranty. Firstly, only techies by OEM drives and there just isn't enough techies in the world to push the volume required to churn big profits. Techies are also willing to...
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    [Areca] Shrinking Raid 1 array

    Why not use mdadm on your Linux box? It offers a lot more flexibility over the RAID card you are using. For your current challenge, you will need to completely destroy the RAID1 array and have it recreated with 2x250GB drives. 1. Backup your OS drive on the RAID1 array to the 2TB drive you...
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    64bit LBA support and 6TB, 8TB drives for RocketRaid 3530?

    If don't already own the card, stay far, far away for Highpoint products.
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    mdadm - unable to create degraded RAID5 array

    Works fine in practice as well. A lot of [H] users are super paranoid about data lost (not that this is a bad thing). The "Linux RAID autodetect" partition type was required back in the day when the Kernel could only detect MD disks using the partition type. The current Kernel reads the MD...
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    mdadm - unable to create degraded RAID5 array

    I do the same steps your are suggesting when expanding my mdadm RAID. See here for details. I have never had issue with creating degraded partitions. Any reason you are partitioning the disks? If the disks will not be used for multiple RAIDs, there is no need to partition.
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    Safe way to secure-wipe a RAID0 SSD?

    With modern hardware overhead is negligible. Not an issue if the data is backed up properly. Considering the OP is running RAID0, it would be dumb not to have a good backup. If that is the case, why bother wiping the drives? Since a home system does not need data protection, why not sell the...
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    Safe way to secure-wipe a RAID0 SSD?

    Any reason you do not use drive encryption in the first place?
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    Upgrade Help Needed

    Yes, you can mix different speed and size drives. However, speed and size will be limited to the slowest and smallest drive respectively. No, for hardware RAID it is all or nothing, you have to use the entire drive. If the controller supports it, you can create a RAID 1 array from the 2x4TB.
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    Anyone use ownCloud?

    Yes, this is a major complaint. I really hope there will be some traction for the feature requests. A lot of users are satisfied with filesync as a suitable replacement. What device and connectors had difficulty with self signed certificates? I have been using self signed certificate and all...
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    Anyone use ownCloud?

    Happy owncloud user here. Been using it for a few months now and happy with it. Syncing all my devices to it. No need for google, dropbox, etc. Couple if issue: 1. The Android client needs some work. You cannot specify a folder to sync so you can't really backup your device. Other users have...
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    ZFS RaidZ2 Homeserver - build log

    This should not occur unless the system is rebooted with the 2nd hd removed. If that is the case, it is an issue only if you are mounting each hd by the device name (eg. /dev/sdc), which should not be required in a RAID setup. I cannot comment on ZFS, but mdadm will identify all devices in the...
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    resize of large ext4 filesystem with resize2fs does not work

    I would think 1.42.9 would be better as well as per the above release notes. I will be holding off on my upgrade until this is fixed.
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    resize of large ext4 filesystem with resize2fs does not work

    It should not take that long to grow a filesystem. Either your filesystem tree is corrupt or you hit regression bug. You have not provide the kernel version. I suggest you ask about this issue on the kernel mailing list and see if any of the devs have suggestion. Yes. I recently resized an...
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    resize of large ext4 filesystem with resize2fs does not work

    Joerg, Have you tried it without the -S option? I have resize ext4 many times and some twice as large as yours without issue. The only difference is I have never used "-S". resize2fs is fine determining the RAID stride on its own. What kernel version are you on? I am in the similar situation...
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    resize of large ext4 filesystem with resize2fs does not work

    Everything looks in order so resize2fs should work as expected. You also have 64bit support for your filesystem which will address the 16TB limitation. It should only take a few minutes to increase the size of the filesystem since only the inodes are updated and no data is moved. Try another...
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    Recommended SAS/SATA card for Norco RPC-4220

    See the norco thread. Tons of suggestions there.
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    WD RE4 or Black?

    SEs are targeted at enterprise.
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    WD RE4 or Black?

    For WD Green+TLER = RED Black+TLER = RE
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    WD RE4 or Black?

    A few of the main differences are: 1. The RE4 is marketed for RAID setup and certified by WD to work in multi-disk environment 2. The RE4 has a slight advantage when using hardware RAID due to added TLER IMO, all RE disks are created as a marketing scheme so the manufacturers can charge...
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    Shut down NAS on power loss?

    What brand UPS do you have? Any reason you do not want the agent installed on your VM? If you have APC UPS, the *nix utility (apcupsd) can run in server/client mode. The workstation with the UPS connected would run the utility in server mode. The VMs would run as clients. During a power...
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    Growing Linux RAID and reducing nr. of disks - nervous, need input

    This is a very good idea. Have you actually tried this? I never actually thought of resizing mdadm in degraded mode. This is not the shrinking I would like to go to n/2 disks, but at least it's another option.
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