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Date: Fri, 27 Jun 2014 10:23:25 +0200 From: Oliver Neukum <oliver@...kum.org> To: Pavel Machek <pavel@....cz> Cc: tytso@....edu, kernel list <linux-kernel@...r.kernel.org> Subject: Re: ext4: total breakdown on USB hdd, 3.0 kernel On Thu, 2014-06-26 at 22:20 +0200, Pavel Machek wrote: > Hi! > > Ok, this ext4 filesystem does _not_ have easy life: it is in usb > envelope, I wanted > to use it as a root filesystem, and it is connected to OLPC-1.75, > running some kind > of linux-3.0 kernels. > > So power disconnects are common, and even during regular reboot, I > hear disk doing > emergency parking. > > I don't know how barriers work over USB... Just like with other SCSI devices. HTH Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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