Parallel mksquashfs: Using 32 processors Creating 4.0 filesystem on nix-store.squashfs, block size 1048576. Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 1048576 compressed data, compressed metadata, compressed fragments, compressed xattrs, compressed ids duplicates are removed Filesystem size 3660586.09 Kbytes (3574.79 Mbytes) 45.32% of uncompressed filesystem size (8076722.59 Kbytes) Inode table size 3883611 bytes (3792.59 Kbytes) 26.30% of uncompressed inode table size (14768598 bytes) Directory table size 3792197 bytes (3703.32 Kbytes) 38.51% of uncompressed directory table size (9848434 bytes) Number of duplicate files found 13735 Number of inodes 364337 Number of files 208663 Number of fragments 3164 Number of symbolic links 68996 Number of device nodes 0 Number of fifo nodes 0 Number of socket nodes 0 Number of directories 86678 Number of hard-links 0 Number of ids (unique uids + gids) 1 Number of uids 1 root (0) Number of gids 1 root (0) xorriso 1.5.8.pl02 : RockRidge filesystem manipulator, libburnia project. xorriso : NOTE : Environment variable SOURCE_DATE_EPOCH encountered with value 315532800 Drive current: -outdev 'stdio:/nix/store/df2dls7hqin88jyqwng0xg87y9yz3ln6-nixos-gnome-26.11.20261107.f4a03c0-x86_64-linux.iso/iso/nixos-gnome-26.11.20261107.f4a03c0-x86_64-linux.iso' Media current: stdio file, overwriteable Media status : is blank Media summary: 0 sessions, 0 data blocks, 0 data, 111g free xorriso : WARNING : -volid text does not comply to ISO 9660 / ECMA 119 rules xorriso : UPDATE : 194 files added in 1 seconds Added 12 items from file 'pathlist' xorriso : UPDATE : 194 files added in 1 seconds xorriso : NOTE : Copying to System Area: 432 bytes from file '/nix/store/vn2bp58gvklqsqb0kw1wfknfaj39wx29-syslinux-6.04-pre2-unstable-2019-02-07/share/syslinux/isohdpfx.bin' libisofs: NOTE : Automatically adjusted MBR geometry to 1021/228/32 libisofs: NOTE : Aligned image size to cylinder size by 826 blocks xorriso : UPDATE : 0.62% done xorriso : UPDATE : 7.89% done xorriso : UPDATE : 13.52% done, estimate finish Mon Nov 09 11:01:30 2026 xorriso : UPDATE : 19.35% done, estimate finish Mon Nov 09 11:01:30 2026 xorriso : UPDATE : 25.80% done, estimate finish Mon Nov 09 11:01:30 2026 xorriso : UPDATE : 32.61% done, estimate finish Mon Nov 09 11:01:29 2026 xorriso : UPDATE : 46.15% done, estimate finish Mon Nov 09 11:01:27 2026 xorriso : UPDATE : 59.10% done, estimate finish Mon Nov 09 11:01:26 2026 xorriso : UPDATE : 74.59% done, estimate finish Mon Nov 09 11:01:24 2026 xorriso : UPDATE : 88.94% done, estimate finish Mon Nov 09 11:01:24 2026 ISO image produced: 1862304 sectors Written to medium : 1862304 sectors at LBA 0 Writing to 'stdio:/nix/store/df2dls7hqin88jyqwng0xg87y9yz3ln6-nixos-gnome-26.11.20261107.f4a03c0-x86_64-linux.iso/iso/nixos-gnome-26.11.20261107.f4a03c0-x86_64-linux.iso' completed successfully.