This is anita version 2.2 Using pexpect version 4.6.0 /usr/pkg/bin/anita \ --workdir=/bracket/sparc64/test/2020.05.15.09.21.59/anita \ --structured-log-file=/bracket/sparc64/test/2020.05.15.09.21.59/install.slog \ --vmm-args= \ install \ file:///bracket/sparc64/test/2020.05.15.09.21.59/release/images/NetBSD-9.99.62-sparc64.iso Downloading file:///bracket/sparc64/test/2020.05.15.09.21.59/release/images/NetBSD-9.99.62-sparc64.iso... OK Creating hard disk image... done. QEMU emulator version 4.1.0 Copyright (c) 2003-2019 Fabrice Bellard and the QEMU Project developers qemu path: /usr/pkg/bin/qemu-system-sparc64 qemu package: qemu-4.1.0nb1 glib2 package: glib2-2.60.4nb5 not reversing virtio devices qemu-system-sparc64 \ -m \ 128 \ -drive \ file=/bracket/sparc64/test/2020.05.15.09.21.59/anita/wd0.img,format=raw,media=disk,snapshot=off \ -nographic \ -boot \ d \ -drive \ file=/bracket/sparc64/test/2020.05.15.09.21.59/anita/download/sparc64/NetBSD-9.99.62-sparc64.iso,format=raw,media=cdrom,readonly=on,index=2 child pid is 20420 OpenBIOS for Sparc64 Configuration device id QEMU version 1 machine id 0 kernel cmdline CPUs: 1 x SUNW,UltraSPARC-IIi UUID: 00000000-0000-0000-0000-000000000000 Welcome to OpenBIOS v1.1 built on Jul 1 2019 17:08 Type 'help' for detailed information Trying cdrom:f... Not a bootable ELF image Not a bootable a.out image Loading FCode image... Loaded 7514 bytes entry point is 0x4000 Evaluating FCode... NetBSD IEEE 1275 Multi-FS Bootblock Version $NetBSD: bootblk.fth,v 1.15 2015/08/20 05:40:08 dholland Exp $ ..>> NetBSD/sparc64 OpenFirmware Boot, Revision 1.20 (Fri May 15 13:30:38 UTC 2020) =0xaece20 Loading netbsd: 11455968+518704+314264 [766584+506759]=0xe02c88 Unimplemented service set-symbol-lookup ([2] -- [0]) [ 1.0000000] pool redzone disabled for 'kmem-08192' [ 1.0000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, [ 1.0000000] 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, [ 1.0000000] 2018, 2019, 2020 The NetBSD Foundation, Inc. All rights reserved. [ 1.0000000] Copyright (c) 1982, 1986, 1989, 1991, 1993 [ 1.0000000] The Regents of the University of California. All rights reserved. [ 1.0000000] NetBSD 9.99.62 (GENERIC) #0: Fri May 15 14:23:38 UTC 2020 [ 1.0000000] root@lyta.NetBSD.org:/tmp/bracket/build/2020.05.15.09.21.59-sparc64/obj/sys/arch/sparc64/compile/GENERIC [ 1.0000000] total memory = 128 MB [ 1.0000000] avail memory = 107 MB [ 1.0000000] pool redzone disabled for 'buf64k' [ 1.0000000] entropy: no seed from bootloader [ 1.0000000] running cgd selftest aes-xts-256 aes-xts-512 done [ 1.0000000] mainbus0 (root): OpenBiosTeam,OpenBIOS: hostid 80123456 [ 1.0000000] cpu0 at mainbus0: SUNW,UltraSPARC-IIi @ 100 MHz, CPU id 0 [ 1.0000000] cpu0: manuf 17, impl 12, mask 91 [ 1.0000000] cpu0: 256K instruction (64 b/l), 16K data (32 b/l), 256K external (64 b/l) [ 1.0000000] psycho0 at mainbus0 [ 1.0000000] psycho0: SUNW,sabre: impl 0, version 0: ign 7c0 bus range 0 to 2; PCI bus 0 [ 1.0000000] pci0 at psycho0 [ 1.0000000] ppb0 at pci0 dev 1 function 1: Sun Microsystems Simba PCI Bridge (rev. 0x11) [ 1.0000000] pci1 at ppb0 bus 1 [ 1.0000000] ebus0 at pci1 dev 1 function 0: Sun Microsystems PCIO Ebus2, revision 0x01 [ 1.0000000] clock0 at ebus0 addr 2000-3fff: mk48t59 [ 1.0000000] power at ebus0 addr 7240-7243 ipl 1 not configured [ 1.0000000] fdthree at ebus0 addr 0-ffffffff not configured [ 1.0000000] com0 at ebus0 addr 3f8-3ff ipl 2b: ns16550a, working fifo [ 1.0000000] com0: console [ 1.0000000] pckbc0 at ebus0 addr 60-67 ipl 29: no intr 1: selftest ok [ 1.0000000] pckbd0 at pckbc0 (kbd slot) [ 1.0000000] wskbd1 at pckbd0 mux 1 [ 1.0000000] pms0 at pckbc0 (aux slot) [ 1.0000000] wsmouse0 at pms0 mux 0 [ 1.0000000] hme0 at pci1 dev 1 function 1: Sun Happy Meal Ethernet, rev. 0 [ 1.0000000] hme0: interrupting at ivec 3021 [ 1.0000000] hme0: Ethernet address 52:54:00:12:34:56 [ 1.0000000] nsphy0 at hme0 phy 1: DP83840 10/100 media interface, rev. 1 [ 1.0000000] nsphy0: 100baseTX-FDX, auto [ 1.0000000] genfb0 at pci1 dev 2 function 0: vendor 1234 product 1111 (rev. 0x02) [ 1.0000000] cmdide0 at pci1 dev 3 function 0: CMD Technology PCI0646 (rev. 0x07) [ 1.0000000] cmdide0: primary channel configured to native-PCI mode, channel non-independant [ 1.0000000] cmdide0: using ivec 1820 for native-PCI interrupt [ 1.0000000] atabus0 at cmdide0 channel 0 [ 1.0000000] cmdide0: secondary channel configured to native-PCI mode, channel non-independant [ 1.0000000] atabus1 at cmdide0 channel 1 [ 1.0000000] ppb1 at pci0 dev 1 function 0: Sun Microsystems Simba PCI Bridge (rev. 0x11) [ 1.0000000] pci2 at ppb1 bus 2 [ 1.0000000] pcons at mainbus0 not configured [ 1.0000000] entropy: WARNING: extracting entropy too early [ 1.0000030] No counter-timer -- using %tick at 100MHz as system clock. [ 7.1057922] wd0 at atabus0 drive 0 [ 7.1658630] wd0: [ 7.1658630] wd0: 1536 MB, 3120 cyl, 16 head, 63 sec, 512 bytes/sect x 3145728 sectors [ 7.2258269] atapibus0 at atabus1: 2 targets [ 7.2458639] cd0 at atapibus0 drive 0: cdrom removable [ 7.3254626] WARNING: 1 error while detecting hardware; check system log. [ 7.3667583] root on cd0a dumps on cd0b [ 7.4046665] root file system type: cd9660 [ 7.4160398] kern.module.path=/stand/sparc64/9.99.62/modules Created tmpfs /dev (835584 byte, 1600 inodes) init: kernel security level changed from 0 to 1 You are using a serial console, we do not know your terminal emulation. Please select one, typical values are: vt100 ansi xterm Terminal type (just hit ENTER for 'vt220'): xterm NetBSD/sparc64 9.99.62 This menu-driven tool is designed to help you install NetBSD to a hard disk, or upgrade an existing NetBSD system, with a minimum of work. In the following menus type the reference letter (a, b, c, ...) to select an item, or type CTRL+N/CTRL+P to select the next/previous item. The arrow keys and Page-up/Page-down may also work. Activate the current selection from the menu by typing the enter key. lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkx>a: Installation messages in Englishxx b: Installation auf Deutschxx c: Mensajes de instalacion en castellano xx d: Messages d'installation en franXais xx e: Komunikaty instalacyjne w jezyku polskim xmqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj Thank you for using NetBSD! lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkx NetBSD-9.99.62 Install Systemxxxx>a: Install NetBSD to hard diskxx b: Upgrade NetBSD on a hard diskxx c: Re-install sets or install additional sets xx d: Reboot the computerxx e: Utility menuxx f: Config menuxx x: Exit Install Systemxmqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj You have chosen to install NetBSD on your hard disk. This will change information on your hard disk. You should have made a full backup before this procedure! This procedure will do the following things: a) Partition your disk b) Create new BSD file systems c) Load and install distribution sets d) Some initial system configuration (After you enter the partition information but before your disk is changed, you will have the opportunity to quit this procedure.) Shall we continue?lqqqqqqqqqqqqqqqkx Yes or no? xxxx>a: Noxx b: Yesxmqqqqqqqqqqqqqqqj a: No>b: Yes On which disk do you want to install NetBSD?lqqqqqqqqqqqqqqqqqqqqqqqqqqkx Available disksxxxx>a: wd0 (1.5G)xx b: Extended partitioning xx x: Exitxmqqqqqqqqqqqqqqqqqqqqqqqqqqj You can use a simple editor to set the sizes of the NetBSD partitions, or apply the default partition sizes and contents. You will then be given the opportunity to change any of the partition details. The NetBSD (or free) part of your disk (wd0) is 1536M. A full installation requires at least 1263M without X and at least 1563M if the X sets are included. lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkx What would you like to do?xxxx>a: Set sizes of NetBSD partitionsxx b: Use default partition sizes xmqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj You can now change the sizes for the system partitions. The default is to allocate all the space to the root file system. However, you may wish to have separate /usr (additional system files), /var (log files etc) or /home (users' home directories) file systems. Free space will be added to the partition marked with a '+'. Size (sec)Filesystem----------------------------------- - -------------------- >a: 745472 (3145728) + / b: 0 c: 0 MB/tmp (tmpfs) d: 0/usr e: 0/var----------------------------------- - -------------------- g: Add a user defined partition h: Clone external partition(s) i: Change input units (sectors/cylinders/MB/GB) x: Go on. Free space 2400256 sec. a: 745472 (3145728) + / >b: 0 b: 0 >c: 0 MB /tmp (tmpfs) c: 0 MB /tmp (tmpfs) >d: 0 /usr d: 0 /usr >e: 0 /var e: 0 /var >g: Add a user defined partition g: Add a user defined partition >h: Clone external partition(s) h: Clone external partition(s) >i: Change input units (sectors/cylinders/MB/GB) i: Change input units (sectors/cylinders/MB/GB) >x: Go on. Free space 2400256 sec. We now have your disklabel partitions for wd0 below. This is your last chance to change them. Flags: (I)nstall, (N)ewfs. Total size: 1536M, free: 224K Start (sec) End (sec) Size (sec) FS type Flag Filesystem ------------ ------------ ------------ -------- ---- ---------------- a:0 3145279 3145280 FFSv2 IN / b:0 3145727 3145728 Whole disk ------------ ------------ ------------ -------- ---- ---------------- d: Change input units (sectors/cylinders/MB/GB) e: Edit name of the disk f: Clone external partition(s) g: Cancel >x: Partition sizes ok Ok, we are now ready to install NetBSD on your hard disk (wd0). Nothing has been written yet. This is your last chance to quit this process before anything gets changed. Shall we continue? lqqqqqqqqqqqqqqqkx Yes or no? xxxx>a: Noxx b: Yesxmqqqqqqqqqqqqqqqj a: No>b: Yes Installing boot blocks on wd0.... Status: RunningCommand: /sbin/disklabel -W wd0 qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq Finished Status: RunningCommand: /usr/sbin/installboot /dev/rwd0c /usr/mdec/bootblk qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq Finished Status: RunningCommand: /sbin/newfs -V2 -O 2 /dev/rwd0a qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq /dev/rwd0a: 1535.8MB (3145280 sectors) block size 16384, fragment size 2048 using 9 cylinder groups of 170.66MB, 10922 blks, 21184 inodes. ...............................................................................Finished Installing boot blocks on wd0.... Status: RunningCommand: /sbin/disklabel -W wd0 qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq Finished Status: RunningCommand: /usr/sbin/installboot /dev/rwd0c /usr/mdec/bootblk qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq Finished Installing /ofwboot on /targetroot.... Status: RunningCommand: /bin/cp -p /usr/mdec/ofwboot /targetroot qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq Finished The NetBSD distribution is broken into a collection of distribution sets. There are some basic sets that are needed by all installations and there are some other sets that are optional. You may choose to install a core set (Minimal installation), all of them (Full installation), or a custom group of sets (Custom installation). lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkx Select your distribution xxxx>a: Full installationxx b: Installation without X11 xx c: Minimal installation xx d: Custom installation xx x: Abandon installation xmqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj a: Full installation>d: Custom installation The following is the list of distribution sets that will be used. Distribution setSelected ------------------------ -------- a: Kernel (GENERIC)Yes b: Kernel (GENERIC.UP)No c: Kernel modulesYes d: BaseYes e: Configuration files (/etc) Yes f: Compiler toolsNo g: GamesNo h: Manual pagesNo i: MiscellaneousNo j: Recovery toolsNo k: Test programsNo l: Text processing toolsNo m: X11 setsNone n: Source and debug setsNone >x: Install selected sets>f: Compiler tools No x: Install selected setsYes f: Compiler tools Yes >i: Miscellaneous NoYes i: Miscellaneous Yes >j: Recovery tools NoYes j: Recovery tools Yes >k: Test programs NoYes k: Test programs Yes >m: X11 sets Nonelqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkx a: X11 base and clientsNo xx b: X11 programmingNo xx c: X11 configurationNo xx d: X11 fonts No xx e: X11 servers No xx f: Select all the above setsxx g: Deselect all the above setsxx>x: Install selected setsxmqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj Yes No No Yes Yes Yestools No None sets None sets m: X11 sets None >n: Source and debug sets Nonelqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkx a: Kernel sourcesNo xx b: Base sourcesNo xx c: Share sourcNo xx d: GNU sources No xx e: X11 sources No xx f: Debug symbolsNo xx g: X11 debug symbolsNo xx h: Select all the above setsxx i: Deselect all the above setsxx>x: Install selected setsxmqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj Yes No No Y Yes Yestools No None sets None sets n: Source and debug sets None >x: Install selected sets Your disk is now ready for installing the kernel and the distribution sets. As noted in your INSTALL notes, you have several options. For ftp or nfs, you must be connected to a network with access to the proper machines. Sets selected 8, processed 0, Next set kern-GENERIC. lqqqqqqqqqqqqqqqqqqqqqqqqqkx Install fromxxxx>a: CD-ROM / DVDxx b: HTTPxx c: FTPxx d: NFSxx e: Floppyxx f: Unmounted fsxx g: Local directory xx h: Skip setxx i: Skip set group xx j: Abandon installation xmqqqqqqqqqqqqqqqqqqqqqqqqqj Status: RunningCommand: progress -zf /sparc64/binary/sets/kern-GENERIC.tar.xz tar --chroot -xpf - qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq 0% || 00.00 KiB/s --:-- ETA8% |**1264 KiB 824.1800:15 ETA13% |****872 KiB 774.66*2365 KiB 665.747 ETA8*67219.828 ETA23**3301 KiB 585.16561469.859**416949.043152037.197 ETA5**506228.878*4512.946 ETA42*601219.435 ETA5*3934.488*9008.834 ETA51*72683.903 ETA5**816 KiB 4992 ETA781457.6861**6572.521 ETA3*9980.710 ETA8*96201.9609 ETA71*1012.758 ETA4*5893.797 ETA9**12007.975 ETA83**798 KiB 501.644 ETA7*2305.153 ETA92** | 131111.591 ETA5* | 135433.38100**| 141302.410 Finished Status: RunningCommand: progress -zf /sparc64/binary/sets/modules.tar.xz tar --chroot -xpf - qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq 0% || 00.00 KiB/s --:-- ETA9% |***1169 KiB 583.8400:19 ETA7375.0316% |*****213648.708*31258.498 ETA27***352600.155 ETA8639 KiB 589.9936***45848.863 ETA8*8499.5846***580941 ETA860781.8154**87486.4809 ETA7*71883.4062**91977.128 ETA5*829881.017 ETA74***9451 KiB 600.185 ETA9**1004316.374 ETA87***10726.552 ETA92**64133.601 ETA8** | 124422.630 ETA100*| 1261024.67 Finished Status: RunningCommand: progress -zf /sparc64/binary/sets/base.tar.xz tar --chroot -xpf - qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq 0% || 00.00 KiB/s --:-- ETA835 KiB 427.4208:11 ETA814.914 ETA18777.187:18 ETA9486.029 ETA1292699.976:56 ETA3097 KiB 502.923 ETA493 KiB 472.987:18 ETA402166.6423 ETA233458.3031 ETA88764.2124 ETA547376.011 ETA601984.103 ETA3% |*5263.029200.954 ETA75613.790 ETA9555.976:57 ETA4869492.630 ETA90499149 ETA7144.657 ETA100393.757586.273 ETA10895.997316.641 ETA2083026113.702 ETA6% |**3272 KiB 501.3334 ETA676 KiB 497.866 ETA40622.5340 ETA4540.95791688.271 ETA5362480 ETA604793.2635 ETA5185.542 ETA87299.7327 ETA75501.45 ETA84253.512 ETA874.191 ETA9% |***9526.0818 ETA8362.4520 ETA204143.6618 ETA9394.406 ETA1016369.491 ETA227511.8508 ETA6670.62314107.7910 ETA16810.0207 ETA418509.896 ETA94413.542 ETA2% |****5373971 ETA62578.215:56 ETA685925 ETA3748222.71 ETA80113.5949 ETA7427.315 ETA9309834 ETA498730.671 ETA305803.2438 ETA15427.823 ETA5*224143.1629 ETA356954.8019 ETA6479666.391 ETA7605376.5203 ETA5145.967130652 ETA60511 ETA8*82124.630 ETA8956.124:58 ETA[ 160.6303148] panic: pool_redzone_check: [buf1k] 0x00 != 0xef [ 160.6303148] cpu0: Begin traceback... [ 160.6303148] cpu0: End traceback... Stopped in pid 296.296 (tar) at netbsd:cpu_Debugger+0x4: nop db{0}> Traceback (most recent call last): File "/usr/pkg/bin/anita", line 148, in status = main() File "/usr/pkg/bin/anita", line 129, in main a.install() File "/usr/pkg/lib/python2.7/site-packages/anita.py", line 2148, in install self._install() File "/usr/pkg/lib/python2.7/site-packages/anita.py", line 1334, in _install self._install_using_sysinst() File "/usr/pkg/lib/python2.7/site-packages/anita.py", line 1864, in _install_using_sysinst 10800) File "/usr/pkg/lib/python2.7/site-packages/anita.py", line 222, in expect r = pexpect.spawn.expect(self, pattern, *args, **kwargs) File "/usr/pkg/lib/python2.7/site-packages/pexpect/spawnbase.py", line 341, in expect timeout, searchwindowsize, async_) File "/usr/pkg/lib/python2.7/site-packages/pexpect/spawnbase.py", line 369, in expect_list return exp.expect_loop(timeout) File "/usr/pkg/lib/python2.7/site-packages/pexpect/expect.py", line 119, in expect_loop return self.timeout(e) File "/usr/pkg/lib/python2.7/site-packages/pexpect/expect.py", line 82, in timeout raise TIMEOUT(msg) pexpect.exceptions.TIMEOUT: Timeout exceeded. command: /usr/pkg/bin/qemu-system-sparc64 args: ['/usr/pkg/bin/qemu-system-sparc64', '-m', '128', '-drive', 'file=/bracket/sparc64/test/2020.05.15.09.21.59/anita/wd0.img,format=raw,media=disk,snapshot=off', '-nographic', '-boot', 'd', '-drive', 'file=/bracket/sparc64/test/2020.05.15.09.21.59/anita/download/sparc64/NetBSD-9.99.62-sparc64.iso,format=raw,media=cdrom,readonly=on,index=2'] buffer (last 100 chars): 'u0: End traceback...\r\r\nStopped in pid 296.296 (tar) at netbsd:cpu_Debugger+0x4: nop\r\r\ndb{0}> ' before (last 100 chars): 'u0: End traceback...\r\r\nStopped in pid 296.296 (tar) at netbsd:cpu_Debugger+0x4: nop\r\r\ndb{0}> ' after: match: None match_index: None exitstatus: None flag_eof: False pid: 20420 child_fd: 13 closed: False timeout: 3600 delimiter: logfile: None logfile_read: logfile_send: maxread: 2000 ignorecase: False searchwindowsize: None delaybeforesend: 0.05 delayafterclose: 30.0 delayafterterminate: 30.0 searcher: searcher_re: 0: re.compile("(a: Progress bar)|(Select medium|Install from)|(Enter the CDROM device)|(unused-group-should-not-match)|(Hit enter to continue)|(b: Use serial port com0)|(Please choose the timezone)|(essential things)|(Configure the additional items)|(Multiple CDs found)|(The following are the http site)|(Is the network information you entered accurate)|(I have found the following network interfaces)|(Which network device would you like to use)|(No allows you to continue anyway)|(Can't connect to)|(/sbin/newfs)|(Do you want to install the NetBSD bootcode)|(Do you want to update the bootcode in the Master Boot Record to the latest)|(([a-z]): Custom installation)|(a: This is the correct geometry)|(a: Use one of these disks)|(([a-z]): Set sizes of NetBSD partitions)|(a partitioning scheme)|(([a-z]): Use the entire disk)|(Do you want to install the NetBSD bootcode)|(Do you want to update the bootcode)|(Please enter a name for your NetBSD disk)|(ready to install NetBSD on your hard disk)|(We now have your (?:BSD.|GPT.)?(?:disklabel )?partitions)|(Your disk currently has a non-NetBSD partition)|(Sysinst could not automatically determine the BIOS geometry of the disk)|(Do you want to re-edit the disklabel partitions)|(Command: )") 10998.86 real 1.17 user 8.60 sys