@Raja Ram Sharma Can you please help here with the details requested by Rich.
To answer this question Is this happening in a program you wrote? Yes, we had written our code to use libguestfs API in c++. We can have a short call and discuss with you or team, could you please help with the timings next week Monday or Tuesday. Thanks Teja Konapalli -----Original Message----- From: Richard W.M. Jones <rjo...@redhat.com> Sent: Saturday, September 16, 2023 9:39 PM To: Teja Konapalli <tkonapa...@opentext.com> Cc: libguestfs@redhat.com; Raja Ram Sharma <rshar...@opentext.com>; Divyanshu Kumar <dkum...@opentext.com> Subject: [EXTERNAL] - Re: LIBGUESTFS mount disk failure CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. If you feel that the email is suspicious, please report it using PhishAlarm. On Sat, Sep 16, 2023 at 03:56:07PM +0000, Teja Konapalli wrote: > Hi Richard & Team, > > > > Could you please help here on the below failure of mounting disk using > libguestfs. > > > > OS version: RHEL 8.2 > > Libguestfs version: 1.38.0 stable > > > > > > Error logs: > > > > libguestfs: trace: add_drive_ro "/var/opt/tmp/GRE//RAJA/RAJAT-flat.vmdk" > libguestfs: trace: add_drive "/var/opt/tmp/GRE//RAJA/RAJAT-flat.vmdk" > "readonly:true" > libguestfs: creating COW overlay to protect original drive content > libguestfs: trace: disk_create "/tmp/libguestfsCpl8My/overlay3.qcow2" "qcow2" > -1 "backingfile:/var/opt/tmp/GRE//RAJA/RAJAT-flat.vmdk" > libguestfs: command: run: qemu-img > libguestfs: command: run: \ create > libguestfs: command: run: \ -f qcow2 > libguestfs: command: run: \ -o backing_file=/var/opt/tmp/GRE//RAJA/ > RAJAT-flat.vmdk > libguestfs: command: run: \ /tmp/libguestfsCpl8My/overlay3.qcow2 > Formatting '/tmp/libguestfsCpl8My/overlay3.qcow2', fmt=qcow2 > size=21474836480 backing_file=/var/opt/tmp/GRE//RAJA/RAJAT-flat.vmdk > cluster_size=65536 lazy_refcounts=off refcount_bits=16 > libguestfs: trace: disk_create = -1 (error) ^^ There should be an error message between this two lines. Without seeing what the error is, it's hard to know what the problem is. Is this happening in a program you wrote? If so you probably want to read the bit about how to handle error messages: https://urldefense.com/v3/__https://libguestfs.org/guestfs.3.html*error-handling__;Iw!!Obbck6kTJA!a2FcI3CQ6qa1neQWz3uUdjBa4wFqY7ucZ6acLCMnK_P1JEntcQxfaY-P2KOkpYWBt4wXOD0RBiF0T-D7hw$ Rich. > libguestfs: trace: add_drive = -1 (error) > libguestfs: trace: add_drive_ro = -1 (error) > libguestfs: trace: close > libguestfs: closing guestfs handle 0x1e89340 (state 0) > libguestfs: command: run: rm > libguestfs: command: run: \ -rf /tmp/libguestfsCpl8My > -- Richard Jones, Virtualization Group, Red Hat https://urldefense.com/v3/__http://people.redhat.com/*rjones__;fg!!Obbck6kTJA!a2FcI3CQ6qa1neQWz3uUdjBa4wFqY7ucZ6acLCMnK_P1JEntcQxfaY-P2KOkpYWBt4wXOD0RBiH8yx7oyA$ Read my programming and virtualization blog: https://urldefense.com/v3/__http://rwmj.wordpress.com__;!!Obbck6kTJA!a2FcI3CQ6qa1neQWz3uUdjBa4wFqY7ucZ6acLCMnK_P1JEntcQxfaY-P2KOkpYWBt4wXOD0RBiEeYKbusQ$ virt-builder quickly builds VMs from scratch https://urldefense.com/v3/__http://libguestfs.org/virt-builder.1.html__;!!Obbck6kTJA!a2FcI3CQ6qa1neQWz3uUdjBa4wFqY7ucZ6acLCMnK_P1JEntcQxfaY-P2KOkpYWBt4wXOD0RBiGXgRfjPQ$ _______________________________________________ Libguestfs mailing list Libguestfs@redhat.com https://listman.redhat.com/mailman/listinfo/libguestfs
