Disk Storage ZFS Storage Appliance (MOSC)

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what happened while OS/data/cache disk pullout & reseat

edited May 26, 2014 9:16PM in Disk Storage ZFS Storage Appliance (MOSC) 2 commentsAnswered

Hello All.

For Availability Testing at customer site, CU want to pull out OS disk/data disk/cache disk and check the service availability.

I think that zfs volume and service should not impacted except performace while disk pull out.

But, I want to know what happen while disk reseat.(reseated disk is NOT new one, just original disk)

1. OS disk (pull out one OS disk and reseat after 10 minute)

    -> Full initial resync occured? or just changed block resync occured?

2. Data Disk (pull out one data disk and reseat after 10 minute, maybe still resilvering to spare disk)

3. Data DIsk (pull out one data disk and reseat after original resilvering finished)

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