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Recent content by Hardy

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    Force-Add Drive To Areca Array

    You are correct: WD black. Our critical data is on enterprise drives, and we are working on a migration plan for the non-critical data. Thanks for your advice.
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    Force-Add Drive To Areca Array

    Thanks for the reply. Yes, we had to do the no-init before and it was tedious. Kevin Wang was critical to our success. We don't want to repeat that experience. The 1680ix-24 has a 6-disk boot array (RAID 6) and a 16-disk data array with hot spare (RAID 6), in addition to the SAS Expander...
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    Force-Add Drive To Areca Array

    Thank you for the reply. I agree with your primary points -- RAID is not a replacement for backups, and generally you don't want to just add a dropped drive back into an array. The Expander card is an Areca 8026-24, and most removal/reinserts are to drives on the same cable (I've switched...
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    Force-Add Drive To Areca Array

    We have an Areca 1680ix-24 with an Areca SAS Expander card. There is a 24-drive RAID 6 array using all 24 Expander card slots. At least once a week, the controller card will sense one of those drives being "removed" then immediately "reinserted", causing an array rebuild. {Would love to hear...
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    Areca 1680 Incomplete Array

    I have an Areca 1680ix-24 controlling 48 SATA disks (3 RAID arrays), some via an Areca SAS Expander card. I also have the Areca battery-backup unit. Windows froze and I had to hard-power the machine. When it came back online, one of the RAID arrays was incomplete. The Areca event log...
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    Recover Areca Raidset / Volume

    Thanks, OldSchool. Considering the severity of the issue, the level of help, and the positive outcome, it was quite reasonable. .
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    Recover Areca Raidset / Volume

    It has been a nail-biting month for us, but ultimately we did (a) find a working fix, (b) successfully expand the volume, and (c) not lose any data! The short version of what we went through includes working with Kevin @ Areca & his engineers, on an almost daily basis, week-after-week...
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    Recover Areca Raidset / Volume

    Good suggestions. Areca was, in fact, our first stop, though not Kevin. Is he best reached by support@a.c.tw? I agree: When working with tech support, condensed questions are best. My posts are rather comprehensive since, as you know, [H]ard|Forum readers tend to seek detailed...
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    Recover Areca Raidset / Volume

    Well, we did some further investigation, and found the following: The logical-to-physical drive order / mapping is the same with the Areca SAS expander as with the Chenbro. Namely, Areca ports 1-4 are physical drives right-to-left. We tried the Chenbro expander again, but got the same...
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    Recover Areca Raidset / Volume

    That's right: Areca controller & expander cards support drive identification, and 8087-to-8087 cables carry the signals, but Norco chassis / backplanes lack the capability. Incidentally, the rebuild should have completed, based on previous rebuild rates for this specific Raidset -- always...
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    Recover Areca Raidset / Volume

    Hope them was some tasty suds, nitrobass24! Hot spare, done. 1 TB drive restricted to array containing 1 TB drives, and 2 TB drives [will be, once array is healthy,] restricted to array containing 2 TB drives. I'm a bit concerned about your comment that the Areca controller would...
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    Recover Areca Raidset / Volume

    Thanks for the tip. Still not sure how to: - ID in which physical chassis slot logical "Slot #1" is, nor - ensure the Raidset "picks-up" the drives in a desired order The SAS expander cards (Chenbro & Areca) each have 6 8087 female connectors, numbered 1 thru 6, with corresponding...
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    Recover Areca Raidset / Volume

    Great. This simplifies our hot spare choices: - the 1 TB spare will be restricted to the Raidset #001 / data volume #1 (which uses 1 TB drives, exclusively), and - the 2 x 2 TB spares will be restricted to the Raidset #002 / data volume #2 (which uses 2 TB drives, exclusively) The 2 TB...
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    Recover Areca Raidset / Volume

    [Jus, I figured it'd be you or odditory who replied first! Thanks for jumping in!] DRIVES Regarding the drives: - the tower case has the SAS (boot) drive and the 1 TB (data volume #1) drives - the Norco chassis has the 2 TB (data volume #2) drives - the tower drives (boot & data)...
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    Recover Areca Raidset / Volume

    We have a complicated situation and would like opinions on how to proceed &/or what to avoid doing. We have an Areca 1680ix-24 (with battery back-up unit {BBU} and current firmware) in a tower case. This connects internally to: - 4 x 15k SAS drives in RAID 1+0 (or vice versa) as a boot...
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