Yes. Is through to the btrfs-tools error message that the script has printed, that I realized the filesystem corruption.
P.S. Various messages that you see in the working examples of the script, are emitted directly by the btrfs-tools. Gdb Xin Zhou <[email protected]>: > Hi, > > Does the script check the transfer status, and is there a transfer returns an > error code? > Thanks, > Xin >  >  > > Sent: Thursday, December 22, 2016 at 11:28 PM > From: "Giuseppe Della Bianca" <[email protected]> > To: "Btrfs BTRFS" <[email protected]> > Subject: Re: [CORRUPTION FILESYSTEM] Corrupted and unrecoverable file system > during the snapshot receive > (synthetic resend) > > Hi. > > Is possible that there are transfers, cancellations and other, at the same > time, but not in the same subvolume. > > My script checks that there are no transfers in progress on the same > subvolume. > > Is possible that the same subvolume is mounted several times (temporary > mount > at the beginning, and unmount at the end, in my script). > > > Thanks for all. > > > P.S. Sorry for my bad English. > > > Gdb > > > In data mercoledì 21 dicembre 2016 23:14:44, Xin Zhou ha scritto: > > Hi, > > Racing condition can happen, if running multiple transfers to the same > > destination. Would you like to tell how many transfers are the scripts > > running at a time to a specific hdd? > > > > Thanks, > > Xin > > > > > > Sent: Wednesday, December 21, 2016 at 1:11 PM > > From: "Chris Murphy" <[email protected]> > > To: No recipient address > > Cc: "Giuseppe Della Bianca" <[email protected]>, "Xin Zhou" > <[email protected]>, > > "Btrfs BTRFS" <[email protected]> Subject: Re: [CORRUPTION > > FILESYSTEM] Corrupted and unrecoverable file system during the snapshot > > receive > > On Wed, Dec 21, 2016 at 2:09 PM, Chris Murphy <[email protected]> > wrote: > > > What about CONFIG_BTRFS_FS_CHECK_INTEGRITY? And then using check_int > > > mount option? > > > > This slows things down, and in that case it might avoid the problem if > > it's the result of a race condition. > > > > -- > > Chris Murphy > > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html > ---------------------------------------------------- This mail has been sent using Alpikom webmail system http://www.alpikom.it -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
