[Google Pixel XL Questions & Answers] crunk1:
Hey all, first time in this forum. As the title suggests, I have a 128 GB Pixel XL. I got to futzing around with it: root, TWRP, etc. Then, I had to reflash the stock system image. There were some hiccups but I got it back.

With one exception (there are probably other issues that I'm not aware of, haha): my /data partition is 10 GB.

I'm now in over my head. Can someone help? Here is some info:

`mount` shows:

rootfs on / type rootfs (ro,seclabel)
tmpfs on /dev type tmpfs (rw,seclabel,nosuid,relatime,size=1901960k,nr_inodes=475490,mode=755)
devpts on /dev/pts type devpts (rw,seclabel,relatime,mode=600)
none on /dev/stune type cgroup (rw,relatime,schedtune)
none on /dev/cpuctl type cgroup (rw,relatime,cpu)
none on /dev/cpuset type cgroup (rw,relatime,cpuset,noprefix,release_agent=/sbin/cpuset_release_agent)
adb on /dev/usb-ffs/adb type functionfs (rw,relatime)
proc on /proc type proc (rw,relatime,gid=3009,hidepid=2)
sysfs on /sys type sysfs (rw,seclabel,relatime)
selinuxfs on /sys/fs/selinux type selinuxfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,seclabel,relatime)
pstore on /sys/fs/pstore type pstore (rw,seclabel,relatime)
none on /acct type cgroup (rw,relatime,cpuacct)
tmpfs on /mnt type tmpfs (rw,seclabel,relatime,size=1901960k,nr_inodes=475490,mode=755,gid=1000)
/dev/fuse on /mnt/runtime/default/emulated type fuse (rw,nosuid,nodev,noexec,noatime,user_id=1023,group_id=1023,default_permissions,allow_other)
/dev/fuse on /mnt/runtime/read/emulated type fuse (rw,nosuid,nodev,noexec,noatime,user_id=1023,group_id=1023,default_permissions,allow_other)
/dev/fuse on /mnt/runtime/write/emulated type fuse (rw,nosuid,nodev,noexec,noatime,user_id=1023,group_id=1023,default_permissions,allow_other)
none on /config type configfs (rw,relatime)
/dev/block/sda33 on /system_root type ext4 (ro,seclabel,noatime,discard,data=ordered)
/dev/block/sda31 on /vendor type ext4 (ro,seclabel,noatime,discard,data=ordered)
/dev/block/sda25 on /firmware/radio type vfat (ro,context=u:object_r:firmware_file:s0,noatime,uid=1000,fmask=0337,dmask=0227,codepage=437,iocharset=iso8859-1,shortname=lower,errors=remount-ro)
/dev/block/sda33 on /system type ext4 (ro,seclabel,noatime,discard,data=ordered)
/dev/block/sdd3 on /persist type ext4 (rw,seclabel,nosuid,nodev,relatime,data=ordered)
tmpfs on /storage type tmpfs (rw,seclabel,relatime,size=1901960k,nr_inodes=475490,mode=755,gid=1000)
/dev/fuse on /storage/emulated type fuse (rw,nosuid,nodev,noexec,noatime,user_id=1023,group_id=1023,default_permissions,allow_other)
/dev/block/sda35 on /data type ext4 (rw,seclabel,nosuid,nodev,noatime,noauto_da_alloc,data=ordered)
/dev/block/loop0 on /su type ext4 (rw,seclabel,noatime,data=ordered)

`df -h` shows:

Filesystem 1K-blocks Used Available Use% Mounted on
tmpfs 1901960 448 1901512 1% /dev
tmpfs 1901960 0 1901960 0% /mnt
/dev/fuse 10190136 6166724 4023412 61% /mnt/runtime/default/emulated
/dev/fuse 10190136 6166724 4023412 61% /mnt/runtime/read/emulated
/dev/fuse 10190136 6166724 4023412 61% /mnt/runtime/write/emulated
/dev/block/sda33 1999708 1499964 499744 76% /system_root
/dev/block/sda31 292868 224220 68648 77% /vendor
/dev/block/sda25 65488 57152 8336 88% /firmware/radio
/dev/block/sdd3 28144 484 27660 2% /persist
/dev/block/sda35 10190136 6166724 4023412 61% /data
/dev/block/loop0 92656 2112 90544 3% /su

I tried BusyBox's fdisk, `fdisk -l /dev/block/sda`, but it only shows sda1:

Note: sector size is 4096 (not 512)

Disk /dev/block/sda: 127.8 GB, 127863357440 bytes
256 heads, 63 sectors/track, 1935 cylinders
Units = cylinders of 16128 * 4096 = 66060288 bytes

Device Boot Start End Blocks Id System
/dev/block/sda1 1 266306 4294967292 ee EFI GPT